{
  "meta": {
    "generated_at": "2026-07-31T07:12:15.677661+00:00",
    "scope": "Physical TIRTL sites with at least one qualifying site-heading in the current report release.",
    "limitation": "This file is derived from the report map layer and is not claimed to be a complete historical or operational TIRTL asset register.",
    "physical_site_count": 303,
    "directional_heading_count": 562
  },
  "sites": [
    {
      "site_key": "126",
      "source_site": 126,
      "site_name": "Tullamarine FWY Inbound - After English St exit (SB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.723635,
      "lng": 144.891609,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 13,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "126_S",
        "126_N"
      ]
    },
    {
      "site_key": "123",
      "source_site": 123,
      "site_name": "Tullamarine FWY Inbound - After English St exit ramp (SB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.726974,
      "lng": 144.891049,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "123_S",
        "123_N"
      ]
    },
    {
      "site_key": "131",
      "source_site": 131,
      "site_name": "Tullamarine FWY Inbound - After Wirraway Rd Exit (SB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.713955,
      "lng": 144.892832,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "131_S",
        "131_N"
      ]
    },
    {
      "site_key": "128",
      "source_site": 128,
      "site_name": "Tullamarine FWY Inbound - After Wirraway Rd On Ramp (SB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.720521,
      "lng": 144.892175,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "128_S",
        "128_N"
      ]
    },
    {
      "site_key": "129",
      "source_site": 129,
      "site_name": "Tullamarine FWY Inbound - Wirraway Rd On Ramp Bullnose (SB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.716749,
      "lng": 144.892751,
      "heading_count": 1,
      "directions": [
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "129_S"
      ]
    },
    {
      "site_key": "127",
      "source_site": 127,
      "site_name": "Tullamarine FWY Outbound - After English St exit ramp (NB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.720506,
      "lng": 144.891965,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "127_N",
        "127_S"
      ]
    },
    {
      "site_key": "125",
      "source_site": 125,
      "site_name": "Tullamarine FWY Outbound - Before English St entry (NB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.723633,
      "lng": 144.891608,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "125_N",
        "125_S"
      ]
    },
    {
      "site_key": "130",
      "source_site": 130,
      "site_name": "Tullamarine FWY Outbound - Before Wirraway Rd Overpass (NB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.715062,
      "lng": 144.892107,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "130_N",
        "130_S"
      ]
    },
    {
      "site_key": "121",
      "source_site": 121,
      "site_name": "Tullamarine FWY Outbound - Before gantry M2-146 (NB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.730771,
      "lng": 144.890523,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "121_N",
        "121_S"
      ]
    },
    {
      "site_key": "120",
      "source_site": 120,
      "site_name": "Tullamarine FWY Outbound - Before gantry Tul-508 (WB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.733118,
      "lng": 144.891463,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "120_W",
        "120_E"
      ]
    },
    {
      "site_key": "124",
      "source_site": 124,
      "site_name": "Tullamarine FWY Outbound - English St exit ramp Bullnose (NB)",
      "locality_name": "AIRPORT WEST",
      "region": "West",
      "lat": -37.727089,
      "lng": 144.890821,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 163,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "124_N",
        "124_S"
      ]
    },
    {
      "site_key": "334",
      "source_site": 334,
      "site_name": "PFW 1280m West of Kororoit Creek Road (OB)",
      "locality_name": "ALTONA",
      "region": "West",
      "lat": -37.853722,
      "lng": 144.779306,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "334_W",
        "334_E"
      ]
    },
    {
      "site_key": "335",
      "source_site": 335,
      "site_name": "PFW 640m West of Kororoit Creek Road (OB)",
      "locality_name": "ALTONA",
      "region": "West",
      "lat": -37.848231,
      "lng": 144.780823,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "335_W",
        "335_E"
      ]
    },
    {
      "site_key": "332",
      "source_site": 332,
      "site_name": "PFW 310m East of High Street/Newland St Entry Exit Ramps (OB)",
      "locality_name": "ALTONA MEADOWS",
      "region": "West",
      "lat": -37.8643644601,
      "lng": 144.7765449902,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "332_W",
        "332_E"
      ]
    },
    {
      "site_key": "328",
      "source_site": 328,
      "site_name": "PFW 420m West of Point Cook Road (OB)",
      "locality_name": "ALTONA MEADOWS",
      "region": "West",
      "lat": -37.8696394852,
      "lng": 144.7553888151,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 185,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "328_W",
        "328_E"
      ]
    },
    {
      "site_key": "330",
      "source_site": 330,
      "site_name": "PFW 510m West of High Street/Newland St (OB)",
      "locality_name": "ALTONA MEADOWS",
      "region": "West",
      "lat": -37.86832,
      "lng": 144.768869,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "330_W",
        "330_E"
      ]
    },
    {
      "site_key": "333",
      "source_site": 333,
      "site_name": "PFW 780m East of High Street/Newland St Entry Exit Ramps (OB)",
      "locality_name": "ALTONA MEADOWS",
      "region": "West",
      "lat": -37.860319,
      "lng": 144.777718,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 180,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "333_W",
        "333_E"
      ]
    },
    {
      "site_key": "331",
      "source_site": 331,
      "site_name": "PFW Between High Street/Newland St Entry Exit Ramps (OB)",
      "locality_name": "ALTONA MEADOWS",
      "region": "West",
      "lat": -37.8666836908,
      "lng": 144.7742591613,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "331_W",
        "331_E"
      ]
    },
    {
      "site_key": "263",
      "source_site": 263,
      "site_name": "Dohertys Rd (EB)",
      "locality_name": "ALTONA NORTH",
      "region": "West",
      "lat": -37.831143,
      "lng": 144.822901,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Dohertys Road"
      ],
      "road_classes": [
        "Industrial / freight arterial"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "263_E",
        "263_W"
      ]
    },
    {
      "site_key": "264",
      "source_site": 264,
      "site_name": "Dohertys Rd (WB)",
      "locality_name": "ALTONA NORTH",
      "region": "West",
      "lat": -37.831211,
      "lng": 144.822392,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Dohertys Road"
      ],
      "road_classes": [
        "Industrial / freight arterial"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "264_W",
        "264_E"
      ]
    },
    {
      "site_key": "261",
      "source_site": 261,
      "site_name": "Grieve Pde (NB)",
      "locality_name": "ALTONA NORTH",
      "region": "West",
      "lat": -37.844198,
      "lng": 144.824831,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Grieve Parade"
      ],
      "road_classes": [
        "Industrial / freight arterial"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "261_N",
        "261_S"
      ]
    },
    {
      "site_key": "262",
      "source_site": 262,
      "site_name": "Grieve Pde (SB)",
      "locality_name": "ALTONA NORTH",
      "region": "West",
      "lat": -37.844896,
      "lng": 144.825018,
      "heading_count": 1,
      "directions": [
        "southbound"
      ],
      "corridors": [
        "Grieve Parade"
      ],
      "road_classes": [
        "Industrial / freight arterial"
      ],
      "coverage_days_min": 186,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "262_S"
      ]
    },
    {
      "site_key": "336",
      "source_site": 336,
      "site_name": "PFW 125m East of Kororoit Creek Road (OB)",
      "locality_name": "ALTONA NORTH",
      "region": "West",
      "lat": -37.8442995852,
      "lng": 144.7863319028,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "336_W",
        "336_E"
      ]
    },
    {
      "site_key": "555",
      "source_site": 555,
      "site_name": "M8 Western Fwy - Ballan Inbound (EB)",
      "locality_name": "BALLAN",
      "region": "Other / regional",
      "lat": -37.590695,
      "lng": 144.18161,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M8 / Western Freeway — Ballan"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "555_E",
        "555_W"
      ]
    },
    {
      "site_key": "556",
      "source_site": 556,
      "site_name": "M8 Western Fwy - Ballan Outbound (WB)",
      "locality_name": "BALLAN",
      "region": "Other / regional",
      "lat": -37.591114,
      "lng": 144.182456,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M8 / Western Freeway — Ballan"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "556_W",
        "556_E"
      ]
    },
    {
      "site_key": "241",
      "source_site": 241,
      "site_name": "Mountain Hwy NR Violen St (EB)",
      "locality_name": "BAYSWATER",
      "region": "East",
      "lat": -37.842102,
      "lng": 145.258492,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Mountain Highway"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 18,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "241_E",
        "241_W"
      ]
    },
    {
      "site_key": "242",
      "source_site": 242,
      "site_name": "Mountain Hwy NR Violen St (WB)",
      "locality_name": "BAYSWATER",
      "region": "East",
      "lat": -37.842319,
      "lng": 145.258728,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Mountain Highway"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 68,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "242_W",
        "242_E"
      ]
    },
    {
      "site_key": "75",
      "source_site": 75,
      "site_name": "M1 Outbound - 2nd unit after Soldiers Rd (CH 47470)",
      "locality_name": "BEACONSFIELD",
      "region": "South-East",
      "lat": -38.055333,
      "lng": 145.363387,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "75_E"
      ]
    },
    {
      "site_key": "62",
      "source_site": 62,
      "site_name": "M1 Inbound - After Clyde Rd Entry Ramp",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.040899,
      "lng": 145.333116,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 10,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "62_W",
        "62_E"
      ]
    },
    {
      "site_key": "68",
      "source_site": 68,
      "site_name": "M1 Inbound - Before Clyde Rd exit (CH 45900)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.048177,
      "lng": 145.347973,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 38,
      "coverage_days_max": 161,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "68_W",
        "68_E"
      ]
    },
    {
      "site_key": "74",
      "source_site": 74,
      "site_name": "M1 Inbound - Before Soldiers Rd",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.055537,
      "lng": 145.363014,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 180,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "74_W",
        "74_E"
      ]
    },
    {
      "site_key": "213",
      "source_site": 213,
      "site_name": "M1 Inbound - CH 48683",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.063435,
      "lng": 145.371873,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "213_W"
      ]
    },
    {
      "site_key": "215",
      "source_site": 215,
      "site_name": "M1 Inbound - CH 49145",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.066287,
      "lng": 145.376256,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 176,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "215_W",
        "215_E"
      ]
    },
    {
      "site_key": "64",
      "source_site": 64,
      "site_name": "M1 Inbound - Clyde Rd Entry Ramp Bullnose (CH 44970)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.044047,
      "lng": 145.338821,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 99,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "64_W",
        "64_E"
      ]
    },
    {
      "site_key": "66",
      "source_site": 66,
      "site_name": "M1 Inbound - Clyde Rd Exit Bullnose (CH 45490)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.046432,
      "lng": 145.343846,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 42,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "66_W",
        "66_E"
      ]
    },
    {
      "site_key": "76",
      "source_site": 76,
      "site_name": "M1 Inbound - On Princes Hwy entry",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.05968,
      "lng": 145.367242,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "76_W",
        "76_E"
      ]
    },
    {
      "site_key": "70",
      "source_site": 70,
      "site_name": "M1 Inbound - Past Soldiers Rd Overpass (Ch 46450)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.05012,
      "lng": 145.353835,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 24,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "70_W",
        "70_E"
      ]
    },
    {
      "site_key": "56",
      "source_site": 56,
      "site_name": "M1 Inbound - Princes HWY Exit Ramp Bullnose",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.030317,
      "lng": 145.322785,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "56_W"
      ]
    },
    {
      "site_key": "72",
      "source_site": 72,
      "site_name": "M1 Inbound - Soldiers Rd Overpass (CH 46870)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.051855,
      "lng": 145.35803,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "72_W",
        "72_E"
      ]
    },
    {
      "site_key": "60",
      "source_site": 60,
      "site_name": "M1 Inbound - Warrigul Side of Pakenham Rail Bridge (CH 43920)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.037955,
      "lng": 145.32979,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 102,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "60_W",
        "60_E"
      ]
    },
    {
      "site_key": "63",
      "source_site": 63,
      "site_name": "M1 Outbound - Before Clyde Rd Exit Ramp (CH 44360)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.040664,
      "lng": 145.333447,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 42,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "63_E",
        "63_W"
      ]
    },
    {
      "site_key": "214",
      "source_site": 214,
      "site_name": "M1 Outbound - CH 48630",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.063219,
      "lng": 145.37209,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "214_E",
        "214_W"
      ]
    },
    {
      "site_key": "216",
      "source_site": 216,
      "site_name": "M1 Outbound - CH 49145",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.066041,
      "lng": 145.376544,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 175,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "216_E",
        "216_W"
      ]
    },
    {
      "site_key": "67",
      "source_site": 67,
      "site_name": "M1 Outbound - Clyde Rd Entry Ramp (CH 45470)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.046046,
      "lng": 145.343896,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 33,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "67_E",
        "67_W"
      ]
    },
    {
      "site_key": "65",
      "source_site": 65,
      "site_name": "M1 Outbound - Clyde Rd Exit Ramp Bullnose (CH 44950)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.043669,
      "lng": 145.338814,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 41,
      "coverage_days_max": 174,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "65_E",
        "65_W"
      ]
    },
    {
      "site_key": "61",
      "source_site": 61,
      "site_name": "M1 Outbound - Far Side of Pakenham Rail Bridge",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.037733,
      "lng": 145.330173,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 12,
      "coverage_days_max": 148,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "61_E",
        "61_W"
      ]
    },
    {
      "site_key": "69",
      "source_site": 69,
      "site_name": "M1 Outbound - First after Clyde Rd entry",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.047857,
      "lng": 145.348179,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 32,
      "coverage_days_max": 32,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "69_E"
      ]
    },
    {
      "site_key": "73",
      "source_site": 73,
      "site_name": "M1 Outbound - First after Soldiers Rd overpass",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.051586,
      "lng": 145.358323,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "73_E"
      ]
    },
    {
      "site_key": "53",
      "source_site": 53,
      "site_name": "M1 Outbound - Just After Narre Warren Nth Rd Entry Ramp",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.022338,
      "lng": 145.314617,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "53_E",
        "53_W"
      ]
    },
    {
      "site_key": "57",
      "source_site": 57,
      "site_name": "M1 Outbound - Princes HWY On Ramp Bullnose",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.030152,
      "lng": 145.323066,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "57_E",
        "57_W"
      ]
    },
    {
      "site_key": "71",
      "source_site": 71,
      "site_name": "M1 Outbound - Second after Clyde Rd entry (Ch 46450)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.049707,
      "lng": 145.354049,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "71_E",
        "71_W"
      ]
    },
    {
      "site_key": "77",
      "source_site": 77,
      "site_name": "M1 Outbound - after Princes Hwy exit (CH 48050)",
      "locality_name": "BERWICK",
      "region": "South-East",
      "lat": -38.059342,
      "lng": 145.367421,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 136,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "77_E",
        "77_W"
      ]
    },
    {
      "site_key": "245",
      "source_site": 245,
      "site_name": "Nepean Hwy NR Arnot St (NB)",
      "locality_name": "BRIGHTON EAST",
      "region": "South-East",
      "lat": -37.912029,
      "lng": 145.013816,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Nepean Highway"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 35,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "245_N",
        "245_S"
      ]
    },
    {
      "site_key": "246",
      "source_site": 246,
      "site_name": "Nepean Hwy NR Arnot St (SB)",
      "locality_name": "BRIGHTON EAST",
      "region": "South-East",
      "lat": -37.912002,
      "lng": 145.014363,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Nepean Highway"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "246_S",
        "246_N"
      ]
    },
    {
      "site_key": "251",
      "source_site": 251,
      "site_name": "Princes Hwy and Federation Trail (EB)",
      "locality_name": "BROOKLYN",
      "region": "West",
      "lat": -37.819158,
      "lng": 144.839976,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — western section"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 11,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "251_E",
        "251_W"
      ]
    },
    {
      "site_key": "252",
      "source_site": 252,
      "site_name": "Princes Hwy and Federation Trail (WB)",
      "locality_name": "BROOKLYN",
      "region": "West",
      "lat": -37.819396,
      "lng": 144.840129,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — western section"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "252_W",
        "252_E"
      ]
    },
    {
      "site_key": "565",
      "source_site": 565,
      "site_name": "WGT - Inbound Main Carriageway",
      "locality_name": "BROOKLYN",
      "region": "West",
      "lat": -37.82550347,
      "lng": 144.8247752,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "West Gate Tunnel corridor"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 9,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "565_E",
        "565_W"
      ]
    },
    {
      "site_key": "566",
      "source_site": 566,
      "site_name": "WGT - Inbound Main Carriageway",
      "locality_name": "BROOKLYN",
      "region": "West",
      "lat": -37.82548947,
      "lng": 144.8280208,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "West Gate Tunnel corridor"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "566_E",
        "566_W"
      ]
    },
    {
      "site_key": "253",
      "source_site": 253,
      "site_name": "Plenty Rd NR Larundel (NB)",
      "locality_name": "BUNDOORA",
      "region": "North",
      "lat": -37.710443,
      "lng": 145.048835,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Plenty Road"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "253_N",
        "253_S"
      ]
    },
    {
      "site_key": "254",
      "source_site": 254,
      "site_name": "Plenty Rd NR Larundel (SB)",
      "locality_name": "BUNDOORA",
      "region": "North",
      "lat": -37.71065,
      "lng": 145.049152,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Plenty Road"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "254_S",
        "254_N"
      ]
    },
    {
      "site_key": "243",
      "source_site": 243,
      "site_name": "Burwood Hwy (EB)",
      "locality_name": "BURWOOD",
      "region": "East",
      "lat": -37.851169,
      "lng": 145.126391,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Burwood Highway"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "243_E",
        "243_W"
      ]
    },
    {
      "site_key": "244",
      "source_site": 244,
      "site_name": "Burwood Hwy (WB)",
      "locality_name": "BURWOOD",
      "region": "East",
      "lat": -37.851438,
      "lng": 145.126052,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Burwood Highway"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 11,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "244_W",
        "244_E"
      ]
    },
    {
      "site_key": "142",
      "source_site": 142,
      "site_name": "M1 Inbound - CH 15860",
      "locality_name": "CHADSTONE",
      "region": "South-East",
      "lat": -37.8843464563,
      "lng": 145.0934515895,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "142_W",
        "142_E"
      ]
    },
    {
      "site_key": "144",
      "source_site": 144,
      "site_name": "M1 Inbound - CH 16520",
      "locality_name": "CHADSTONE",
      "region": "South-East",
      "lat": -37.885785109,
      "lng": 145.1010754024,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "144_W",
        "144_E"
      ]
    },
    {
      "site_key": "146",
      "source_site": 146,
      "site_name": "M1 Inbound - CH 17000",
      "locality_name": "CHADSTONE",
      "region": "South-East",
      "lat": -37.8866006853,
      "lng": 145.1063983609,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "146_W",
        "146_E"
      ]
    },
    {
      "site_key": "143",
      "source_site": 143,
      "site_name": "M1 Outbound - CH 15860",
      "locality_name": "CHADSTONE",
      "region": "South-East",
      "lat": -37.883971,
      "lng": 145.093532,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 183,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "143_E",
        "143_W"
      ]
    },
    {
      "site_key": "145",
      "source_site": 145,
      "site_name": "M1 Outbound - CH 16520",
      "locality_name": "CHADSTONE",
      "region": "South-East",
      "lat": -37.8853601637,
      "lng": 145.1011766029,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "145_E",
        "145_W"
      ]
    },
    {
      "site_key": "147",
      "source_site": 147,
      "site_name": "M1 Outbound - CH 17000",
      "locality_name": "CHADSTONE",
      "region": "South-East",
      "lat": -37.886141,
      "lng": 145.106515,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "147_E",
        "147_W"
      ]
    },
    {
      "site_key": "249",
      "source_site": 249,
      "site_name": "Princes Hwy and James St (EB)",
      "locality_name": "DANDENONG",
      "region": "South-East",
      "lat": -37.979226,
      "lng": 145.208086,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — Dandenong"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 11,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "249_E",
        "249_W"
      ]
    },
    {
      "site_key": "250",
      "source_site": 250,
      "site_name": "Princes Hwy and James St (WB)",
      "locality_name": "DANDENONG",
      "region": "South-East",
      "lat": -37.978705,
      "lng": 145.207155,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — Dandenong"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 52,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "250_W",
        "250_E"
      ]
    },
    {
      "site_key": "2",
      "source_site": 2,
      "site_name": "M1 IB west of Eastlink",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.943782,
      "lng": 145.20268,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "2_W",
        "2_E"
      ]
    },
    {
      "site_key": "8",
      "source_site": 8,
      "site_name": "M1 Inbound - After Brady Rd",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.952683,
      "lng": 145.214774,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "8_W",
        "8_E"
      ]
    },
    {
      "site_key": "10",
      "source_site": 10,
      "site_name": "M1 Inbound - Before Eastlink Interchange",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.95583,
      "lng": 145.219326,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 101,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "10_W",
        "10_E"
      ]
    },
    {
      "site_key": "6",
      "source_site": 6,
      "site_name": "M1 Inbound - Before Police Rd Exit Ramp",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.950364,
      "lng": 145.211382,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "6_W",
        "6_E"
      ]
    },
    {
      "site_key": "201",
      "source_site": 201,
      "site_name": "M1 Inbound - CH 27230",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.938711,
      "lng": 145.196628,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 44,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "201_W",
        "201_E"
      ]
    },
    {
      "site_key": "204",
      "source_site": 204,
      "site_name": "M1 Inbound - CH 27700",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.941823,
      "lng": 145.200188,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 177,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "204_W",
        "204_E"
      ]
    },
    {
      "site_key": "4",
      "source_site": 4,
      "site_name": "M1 Inbound - Eastlink Interchange",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.94707,
      "lng": 145.206884,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "4_W",
        "4_E"
      ]
    },
    {
      "site_key": "16",
      "source_site": 16,
      "site_name": "M1 Inbound - Just Before Stud Rd Exit Ramp",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.964037,
      "lng": 145.230871,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "16_W",
        "16_E"
      ]
    },
    {
      "site_key": "12",
      "source_site": 12,
      "site_name": "M1 Inbound - Stud Rd Entry Ramp Bullnose",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.958798,
      "lng": 145.223457,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "12_W",
        "12_E"
      ]
    },
    {
      "site_key": "14",
      "source_site": 14,
      "site_name": "M1 Inbound - Stud Rd off ramp",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.9620212,
      "lng": 145.22798,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "14_W",
        "14_E"
      ]
    },
    {
      "site_key": "7",
      "source_site": 7,
      "site_name": "M1 Outbound - Before Stud Rd Exit Ramp",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.950036,
      "lng": 145.211814,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "7_E",
        "7_W"
      ]
    },
    {
      "site_key": "202",
      "source_site": 202,
      "site_name": "M1 Outbound - CH 27230",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.938652,
      "lng": 145.196587,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "202_E",
        "202_W"
      ]
    },
    {
      "site_key": "203",
      "source_site": 203,
      "site_name": "M1 Outbound - CH 27560",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.940670373,
      "lng": 145.1991830954,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "203_E",
        "203_W"
      ]
    },
    {
      "site_key": "3",
      "source_site": 3,
      "site_name": "M1 Outbound - Eastlink Interchange",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.943557,
      "lng": 145.203038,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "3_E",
        "3_W"
      ]
    },
    {
      "site_key": "5",
      "source_site": 5,
      "site_name": "M1 Outbound - Eastlink Interchange",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.946719,
      "lng": 145.20728,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "5_E",
        "5_W"
      ]
    },
    {
      "site_key": "15",
      "source_site": 15,
      "site_name": "M1 Outbound - First after Stud Rd onramp",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.961673,
      "lng": 145.228366,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 158,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "15_E",
        "15_W"
      ]
    },
    {
      "site_key": "17",
      "source_site": 17,
      "site_name": "M1 Outbound - Just After Stud Rd Entry Ramp",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.96375,
      "lng": 145.231212,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "17_E",
        "17_W"
      ]
    },
    {
      "site_key": "9",
      "source_site": 9,
      "site_name": "M1 Outbound - McGregor entry",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.952347,
      "lng": 145.215144,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "9_E",
        "9_W"
      ]
    },
    {
      "site_key": "11",
      "source_site": 11,
      "site_name": "M1 Outbound - Past Eastlink Interchange",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.955567,
      "lng": 145.219652,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 101,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "11_E",
        "11_W"
      ]
    },
    {
      "site_key": "13",
      "source_site": 13,
      "site_name": "M1 Outbound - Stud Road On Ramp",
      "locality_name": "DANDENONG NORTH",
      "region": "South-East",
      "lat": -37.958552,
      "lng": 145.223773,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "13_E",
        "13_W"
      ]
    },
    {
      "site_key": "28",
      "source_site": 28,
      "site_name": "M1 Inbound - Above Kidds Rd",
      "locality_name": "DOVETON",
      "region": "South-East",
      "lat": -37.987873,
      "lng": 145.251098,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "28_W",
        "28_E"
      ]
    },
    {
      "site_key": "18",
      "source_site": 18,
      "site_name": "M1 Inbound - After Heatherton Rd Entry Ramp",
      "locality_name": "DOVETON",
      "region": "South-East",
      "lat": -37.966474,
      "lng": 145.234061,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "18_W",
        "18_E"
      ]
    },
    {
      "site_key": "26",
      "source_site": 26,
      "site_name": "M1 Inbound - Before Heatherton Rd Exit",
      "locality_name": "DOVETON",
      "region": "South-East",
      "lat": -37.981785,
      "lng": 145.244513,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "26_W",
        "26_E"
      ]
    },
    {
      "site_key": "20",
      "source_site": 20,
      "site_name": "M1 Inbound - Heatherton Rd Entry Ramp Bullnose",
      "locality_name": "DOVETON",
      "region": "South-East",
      "lat": -37.970819,
      "lng": 145.236705,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 186,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "20_W"
      ]
    },
    {
      "site_key": "22",
      "source_site": 22,
      "site_name": "M1 Inbound - Heatherton Rd Exit Ramp",
      "locality_name": "DOVETON",
      "region": "South-East",
      "lat": -37.974936,
      "lng": 145.237894,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "22_W",
        "22_E"
      ]
    },
    {
      "site_key": "24",
      "source_site": 24,
      "site_name": "M1 Inbound - Under Power Rd Overpass",
      "locality_name": "DOVETON",
      "region": "South-East",
      "lat": -37.978011,
      "lng": 145.240529,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "24_W",
        "24_E"
      ]
    },
    {
      "site_key": "23",
      "source_site": 23,
      "site_name": "M1 Outbound - Heatherton Rd Entry Ramp",
      "locality_name": "DOVETON",
      "region": "South-East",
      "lat": -37.974751,
      "lng": 145.238385,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "23_E",
        "23_W"
      ]
    },
    {
      "site_key": "32",
      "source_site": 32,
      "site_name": "M1 Inbound - After Belgrave-Hallam Rd",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.995442,
      "lng": 145.265617,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "32_W",
        "32_E"
      ]
    },
    {
      "site_key": "30",
      "source_site": 30,
      "site_name": "M1 Inbound - South Gippsland fwy off ramp",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.992816,
      "lng": 145.257545,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "30_W",
        "30_E"
      ]
    },
    {
      "site_key": "27",
      "source_site": 27,
      "site_name": "M1 Outbound - After Heatherton Rd",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.981583,
      "lng": 145.244931,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 120,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "27_E",
        "27_W"
      ]
    },
    {
      "site_key": "33",
      "source_site": 33,
      "site_name": "M1 Outbound - Before Belgrave Hallam Rd",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.995139,
      "lng": 145.265763,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "33_E",
        "33_W"
      ]
    },
    {
      "site_key": "31",
      "source_site": 31,
      "site_name": "M1 Outbound - Before Belgrave-Hallam Rd Exit",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.992501,
      "lng": 145.257782,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 169,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "31_E",
        "31_W"
      ]
    },
    {
      "site_key": "19",
      "source_site": 19,
      "site_name": "M1 Outbound - Before Heatherton Rd Exit Ramp",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.966282,
      "lng": 145.234436,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 151,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "19_E",
        "19_W"
      ]
    },
    {
      "site_key": "21",
      "source_site": 21,
      "site_name": "M1 Outbound - Heatherton Rd Exit Ramp",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.970817,
      "lng": 145.23714,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "21_E",
        "21_W"
      ]
    },
    {
      "site_key": "29",
      "source_site": 29,
      "site_name": "M1 Outbound - Just Past Sth Gippy Exit Ramp",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.987726,
      "lng": 145.251313,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 159,
      "coverage_days_max": 159,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "29_E"
      ]
    },
    {
      "site_key": "25",
      "source_site": 25,
      "site_name": "M1 Outbound - Under Power Rd Overpass",
      "locality_name": "ENDEAVOUR HILLS",
      "region": "South-East",
      "lat": -37.977805,
      "lng": 145.240911,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "25_E"
      ]
    },
    {
      "site_key": "530",
      "source_site": 530,
      "site_name": "M31 Hume Fwy and Cooper St (NB)",
      "locality_name": "EPPING",
      "region": "North",
      "lat": -37.652938,
      "lng": 144.989412,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M31 / Hume Freeway — Cooper Street"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 131,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "530_N",
        "530_S"
      ]
    },
    {
      "site_key": "531",
      "source_site": 531,
      "site_name": "M31 Hume Fwy and Cooper St (SB)",
      "locality_name": "EPPING",
      "region": "North",
      "lat": -37.652995,
      "lng": 144.989942,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M31 / Hume Freeway — Cooper Street"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 131,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "531_S",
        "531_N"
      ]
    },
    {
      "site_key": "122",
      "source_site": 122,
      "site_name": "Tullamarine FWY Inbound - After gantry M2-146 (SB)",
      "locality_name": "ESSENDON FIELDS",
      "region": "West",
      "lat": -37.730758,
      "lng": 144.890733,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "122_S",
        "122_N"
      ]
    },
    {
      "site_key": "116",
      "source_site": 116,
      "site_name": "Calder FWY Outbound - After gantry M2-138 (WB)",
      "locality_name": "ESSENDON NORTH",
      "region": "West",
      "lat": -37.73493,
      "lng": 144.8962,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M79 / Calder Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "116_W",
        "116_E"
      ]
    },
    {
      "site_key": "118",
      "source_site": 118,
      "site_name": "Tullamarine FWY Inbound - Before gantry M2-138 (EB)",
      "locality_name": "ESSENDON NORTH",
      "region": "West",
      "lat": -37.734646,
      "lng": 144.896401,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "118_E",
        "118_W"
      ]
    },
    {
      "site_key": "119",
      "source_site": 119,
      "site_name": "Tullamarine FWY Inbound - Before gantry M2-141 (EB)",
      "locality_name": "ESSENDON NORTH",
      "region": "West",
      "lat": -37.734146,
      "lng": 144.893658,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "119_E",
        "119_W"
      ]
    },
    {
      "site_key": "117",
      "source_site": 117,
      "site_name": "Tullamarine FWY Outbound - After gantry M2-138 (WB)",
      "locality_name": "ESSENDON NORTH",
      "region": "West",
      "lat": -37.734782,
      "lng": 144.896381,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 185,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "117_W",
        "117_E"
      ]
    },
    {
      "site_key": "226",
      "source_site": 226,
      "site_name": "M80 - WRR East of Kathryn St AB",
      "locality_name": "FAWKNER",
      "region": "North",
      "lat": -37.691712,
      "lng": 144.964995,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "226_W",
        "226_E"
      ]
    },
    {
      "site_key": "225",
      "source_site": 225,
      "site_name": "M80 - WRR East of Kathryn St GB",
      "locality_name": "FAWKNER",
      "region": "North",
      "lat": -37.691386,
      "lng": 144.964916,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "225_E",
        "225_W"
      ]
    },
    {
      "site_key": "228",
      "source_site": 228,
      "site_name": "M80 - WRR East of Mahoneys Rd AB",
      "locality_name": "FAWKNER",
      "region": "North",
      "lat": -37.691192,
      "lng": 144.96989,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 51,
      "coverage_days_max": 51,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "228_W"
      ]
    },
    {
      "site_key": "227",
      "source_site": 227,
      "site_name": "M80 - WRR East of Mahoneys Rd GB",
      "locality_name": "FAWKNER",
      "region": "North",
      "lat": -37.690831,
      "lng": 144.969779,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 83,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "227_E",
        "227_W"
      ]
    },
    {
      "site_key": "223",
      "source_site": 223,
      "site_name": "M80 - WRR Kathryn St GB",
      "locality_name": "FAWKNER",
      "region": "North",
      "lat": -37.6917428524,
      "lng": 144.9610150886,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 184,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "223_E",
        "223_W"
      ]
    },
    {
      "site_key": "247",
      "source_site": 247,
      "site_name": "Sydney Rd and Jukes Rd (NB)",
      "locality_name": "FAWKNER",
      "region": "North",
      "lat": -37.700743,
      "lng": 144.959817,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Sydney Road"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 159,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "247_N",
        "247_S"
      ]
    },
    {
      "site_key": "248",
      "source_site": 248,
      "site_name": "Sydney Rd and Jukes Rd (SB)",
      "locality_name": "FAWKNER",
      "region": "North",
      "lat": -37.701348,
      "lng": 144.960249,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Sydney Road"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 13,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "248_S",
        "248_N"
      ]
    },
    {
      "site_key": "501",
      "source_site": 501,
      "site_name": "M80 Western Ring Road Inbound (WB)",
      "locality_name": "GLADSTONE PARK",
      "region": "North",
      "lat": -37.693813,
      "lng": 144.906353,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 37,
      "coverage_days_max": 37,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "501_W"
      ]
    },
    {
      "site_key": "136",
      "source_site": 136,
      "site_name": "Tullamarine FWY Inbound - Before WRR Interchange (SB)",
      "locality_name": "GLADSTONE PARK",
      "region": "North",
      "lat": -37.702967,
      "lng": 144.889194,
      "heading_count": 1,
      "directions": [
        "southbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "136_S"
      ]
    },
    {
      "site_key": "176",
      "source_site": 176,
      "site_name": "M1 Inbound - CH 20770",
      "locality_name": "GLEN WAVERLEY",
      "region": "South-East",
      "lat": -37.896192956,
      "lng": 145.1465714691,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "176_W",
        "176_E"
      ]
    },
    {
      "site_key": "178",
      "source_site": 178,
      "site_name": "M1 Inbound - CH 21190",
      "locality_name": "GLEN WAVERLEY",
      "region": "South-East",
      "lat": -37.899085924,
      "lng": 145.1495165449,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "178_W",
        "178_E"
      ]
    },
    {
      "site_key": "177",
      "source_site": 177,
      "site_name": "M1 Outbound - CH 20770",
      "locality_name": "GLEN WAVERLEY",
      "region": "South-East",
      "lat": -37.8958502412,
      "lng": 145.1468697937,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "177_E",
        "177_W"
      ]
    },
    {
      "site_key": "179",
      "source_site": 179,
      "site_name": "M1 Outbound - CH 21190",
      "locality_name": "GLEN WAVERLEY",
      "region": "South-East",
      "lat": -37.8988315165,
      "lng": 145.1500393265,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "179_E",
        "179_W"
      ]
    },
    {
      "site_key": "134",
      "source_site": 134,
      "site_name": "Tullamarine FWY Inbound - After WRR Interchange (SB)",
      "locality_name": "GOWANBRAE",
      "region": "North",
      "lat": -37.706928,
      "lng": 144.890161,
      "heading_count": 1,
      "directions": [
        "southbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "134_S"
      ]
    },
    {
      "site_key": "40",
      "source_site": 40,
      "site_name": "M1 Inbound - Before Belgrave Hallam Rd Exit Ramp",
      "locality_name": "HALLAM",
      "region": "South-East",
      "lat": -37.998955,
      "lng": 145.282255,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "40_W",
        "40_E"
      ]
    },
    {
      "site_key": "34",
      "source_site": 34,
      "site_name": "M1 Inbound - Belgrave Hallam Rd on ramp",
      "locality_name": "HALLAM",
      "region": "South-East",
      "lat": -37.99723,
      "lng": 145.27132,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "34_W",
        "34_E"
      ]
    },
    {
      "site_key": "36",
      "source_site": 36,
      "site_name": "M1 Inbound - Past Belgrave Hallam Rd",
      "locality_name": "HALLAM",
      "region": "South-East",
      "lat": -37.998373,
      "lng": 145.278464,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "36_W",
        "36_E"
      ]
    },
    {
      "site_key": "35",
      "source_site": 35,
      "site_name": "M1 Outbound - Belgrave Hallam off ramp",
      "locality_name": "HALLAM",
      "region": "South-East",
      "lat": -37.996921,
      "lng": 145.271455,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "35_E",
        "35_W"
      ]
    },
    {
      "site_key": "163",
      "source_site": 163,
      "site_name": "Calder FWY Inbound - Before Green Gully Rd Underpass (SB)",
      "locality_name": "KEILOR",
      "region": "West",
      "lat": -37.709901,
      "lng": 144.825318,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M79 / Calder Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 87,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "163_S",
        "163_N"
      ]
    },
    {
      "site_key": "114",
      "source_site": 114,
      "site_name": "M80 Inbound - Altona bound EJ Whitten bridge (WB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.744389,
      "lng": 144.843368,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 13,
      "coverage_days_max": 154,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "114_W",
        "114_E"
      ]
    },
    {
      "site_key": "109",
      "source_site": 109,
      "site_name": "M80 Inbound - Just before Keilor Park on ramp (WB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.740731,
      "lng": 144.849283,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 92,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "109_W",
        "109_E"
      ]
    },
    {
      "site_key": "112",
      "source_site": 112,
      "site_name": "M80 Inbound - Keilor Park Drive Exit (WB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.732712,
      "lng": 144.854165,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 9,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "112_W",
        "112_E"
      ]
    },
    {
      "site_key": "111",
      "source_site": 111,
      "site_name": "M80 Inbound - Keilor park exit Altona bound (WB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.736243,
      "lng": 144.852594,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 148,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "111_W",
        "111_E"
      ]
    },
    {
      "site_key": "113",
      "source_site": 113,
      "site_name": "M80 Outbound - Before Calder Fwy exit (EB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.732492,
      "lng": 144.853752,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 91,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "113_E",
        "113_W"
      ]
    },
    {
      "site_key": "110",
      "source_site": 110,
      "site_name": "M80 Outbound - Beneath Gantry 153 (EB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.736085,
      "lng": 144.852124,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 183,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "110_E",
        "110_W"
      ]
    },
    {
      "site_key": "108",
      "source_site": 108,
      "site_name": "M80 Outbound - Keilor Park Drive Exit (EB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.740475,
      "lng": 144.848908,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 15,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "108_E",
        "108_W"
      ]
    },
    {
      "site_key": "107",
      "source_site": 107,
      "site_name": "M80 Outbound - Keilor park off ramp (EB)",
      "locality_name": "KEILOR EAST",
      "region": "West",
      "lat": -37.74399,
      "lng": 144.843089,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "107_E",
        "107_W"
      ]
    },
    {
      "site_key": "292",
      "source_site": 292,
      "site_name": "PFW 1280m West of Kororoit Creek Road (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.853687,
      "lng": 144.778804,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "292_E"
      ]
    },
    {
      "site_key": "309",
      "source_site": 309,
      "site_name": "PFW 160m East of Point Cook Road, near Aviation Road IB Entry (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.868606,
      "lng": 144.76149,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 185,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "309_E",
        "309_W"
      ]
    },
    {
      "site_key": "310",
      "source_site": 310,
      "site_name": "PFW 310m East of High Street/Newland St Entry Exit Ramps (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.864152,
      "lng": 144.776055,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "310_E",
        "310_W"
      ]
    },
    {
      "site_key": "287",
      "source_site": 287,
      "site_name": "PFW 420m West of Point Cook Road (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.8692317056,
      "lng": 144.7553920002,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 183,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "287_E",
        "287_W"
      ]
    },
    {
      "site_key": "288",
      "source_site": 288,
      "site_name": "PFW 510m West of High Street/Newland St (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.867906,
      "lng": 144.768801,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "288_E",
        "288_W"
      ]
    },
    {
      "site_key": "293",
      "source_site": 293,
      "site_name": "PFW 640m West of Kororoit Creek Road (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.848084,
      "lng": 144.780291,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "293_E",
        "293_W"
      ]
    },
    {
      "site_key": "311",
      "source_site": 311,
      "site_name": "PFW 780m East of High Street/Newland St Entry Exit Ramps (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.860252,
      "lng": 144.777235,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "311_E",
        "311_W"
      ]
    },
    {
      "site_key": "289",
      "source_site": 289,
      "site_name": "PFW Between High Street/Newland St Entry Exit Ramps (IB)",
      "locality_name": "LAVERTON",
      "region": "West",
      "lat": -37.8664021427,
      "lng": 144.7740038486,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "289_E",
        "289_W"
      ]
    },
    {
      "site_key": "255",
      "source_site": 255,
      "site_name": "Fitzgerald Rd and Federation trail (NB)",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.835621,
      "lng": 144.783706,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Fitzgerald Road"
      ],
      "road_classes": [
        "Industrial / freight arterial"
      ],
      "coverage_days_min": 75,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "255_N",
        "255_S"
      ]
    },
    {
      "site_key": "256",
      "source_site": 256,
      "site_name": "Fitzgerald Rd and Federation trail (SB)",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.835882,
      "lng": 144.783932,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "Fitzgerald Road"
      ],
      "road_classes": [
        "Industrial / freight arterial"
      ],
      "coverage_days_min": 74,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "256_S",
        "256_N"
      ]
    },
    {
      "site_key": "312",
      "source_site": 312,
      "site_name": "PFW 125m East of Kororoit Creek Road (IB)",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.843878,
      "lng": 144.786005,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "312_E",
        "312_W"
      ]
    },
    {
      "site_key": "562",
      "source_site": 562,
      "site_name": "WGT - Distributor Carriageway to Main Carriageway",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.82667751,
      "lng": 144.8182229,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "West Gate Tunnel corridor"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 12,
      "coverage_days_max": 12,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "562_E"
      ]
    },
    {
      "site_key": "568",
      "source_site": 568,
      "site_name": "WGT - Inbound M80 Ring Rd to Eastbound Main Carriageway",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.82569407,
      "lng": 144.8208162,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 12,
      "coverage_days_max": 178,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "568_E",
        "568_W"
      ]
    },
    {
      "site_key": "563",
      "source_site": 563,
      "site_name": "WGT - Inbound Main Carriageway",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.82932842,
      "lng": 144.8151718,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "West Gate Tunnel corridor"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 168,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "563_E",
        "563_W"
      ]
    },
    {
      "site_key": "564",
      "source_site": 564,
      "site_name": "WGT - Inbound Main Carriageway",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.8264326,
      "lng": 144.8194173,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "West Gate Tunnel corridor"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "564_E",
        "564_W"
      ]
    },
    {
      "site_key": "567",
      "source_site": 567,
      "site_name": "WGT - Inbound Main Carriageway",
      "locality_name": "LAVERTON NORTH",
      "region": "West",
      "lat": -37.83148531,
      "lng": 144.8119538,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "West Gate Tunnel corridor"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 162,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "567_E",
        "567_W"
      ]
    },
    {
      "site_key": "570",
      "source_site": 570,
      "site_name": "A1 Princes Hwy - Lindenow South Eastbound",
      "locality_name": "LINDENOW SOUTH",
      "region": "Other / regional",
      "lat": -37.878135,
      "lng": 147.435089,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — Gippsland"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 29,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "570_E",
        "570_W"
      ]
    },
    {
      "site_key": "569",
      "source_site": 569,
      "site_name": "A1 Princes Hwy - Lindenow South Westbound",
      "locality_name": "LINDENOW SOUTH",
      "region": "Other / regional",
      "lat": -37.878099,
      "lng": 147.435961,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — Gippsland"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 46,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "569_W",
        "569_E"
      ]
    },
    {
      "site_key": "158",
      "source_site": 158,
      "site_name": "Tullamarine FWY Inbound - A1 Airport Parking (SB)",
      "locality_name": "MELBOURNE AIRPORT",
      "region": "West",
      "lat": -37.680514,
      "lng": 144.869985,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 9,
      "coverage_days_max": 161,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "158_S",
        "158_N"
      ]
    },
    {
      "site_key": "160",
      "source_site": 160,
      "site_name": "Tullamarine FWY Inbound - Apac Dr entry ramp bullnose (SB)",
      "locality_name": "MELBOURNE AIRPORT",
      "region": "West",
      "lat": -37.677282,
      "lng": 144.864913,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "160_S",
        "160_N"
      ]
    },
    {
      "site_key": "162",
      "source_site": 162,
      "site_name": "Tullamarine FWY Outbound - After Terminal Dr Exit (NB)",
      "locality_name": "MELBOURNE AIRPORT",
      "region": "West",
      "lat": -37.675542,
      "lng": 144.859121,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "162_N",
        "162_S"
      ]
    },
    {
      "site_key": "159",
      "source_site": 159,
      "site_name": "Tullamarine FWY Outbound - Before Terminal Dr (NB)",
      "locality_name": "MELBOURNE AIRPORT",
      "region": "West",
      "lat": -37.680566,
      "lng": 144.869725,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 10,
      "coverage_days_max": 29,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "159_N",
        "159_S"
      ]
    },
    {
      "site_key": "161",
      "source_site": 161,
      "site_name": "Tullamarine FWY Outbound - Before Terminal Dr Exit (NB)",
      "locality_name": "MELBOURNE AIRPORT",
      "region": "West",
      "lat": -37.677287,
      "lng": 144.864478,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — western section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 15,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "161_N",
        "161_S"
      ]
    },
    {
      "site_key": "148",
      "source_site": 148,
      "site_name": "M1 Inbound - CH 17390",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8874305357,
      "lng": 145.1106778254,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "148_W",
        "148_E"
      ]
    },
    {
      "site_key": "166",
      "source_site": 166,
      "site_name": "M1 Inbound - CH 18380",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8918053911,
      "lng": 145.120413251,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "166_W",
        "166_E"
      ]
    },
    {
      "site_key": "168",
      "source_site": 168,
      "site_name": "M1 Inbound - CH 18990",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8926659974,
      "lng": 145.1272234862,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 166,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "168_W",
        "168_E"
      ]
    },
    {
      "site_key": "170",
      "source_site": 170,
      "site_name": "M1 Inbound - CH 19450",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8932810401,
      "lng": 145.1325105808,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "170_W",
        "170_E"
      ]
    },
    {
      "site_key": "172",
      "source_site": 172,
      "site_name": "M1 Inbound - CH 19890",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8937691823,
      "lng": 145.1374065412,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "172_W"
      ]
    },
    {
      "site_key": "174",
      "source_site": 174,
      "site_name": "M1 Inbound - CH 20300",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8943428398,
      "lng": 145.1420023387,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 178,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "174_W",
        "174_E"
      ]
    },
    {
      "site_key": "549",
      "source_site": 549,
      "site_name": "M1 Monash Fwy - Stanley Inbound",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.889969917,
      "lng": 145.1158841608,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 31,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "549_W",
        "549_E"
      ]
    },
    {
      "site_key": "581",
      "source_site": 581,
      "site_name": "M1 Monash Fwy - Stanley Inbound",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.889969917,
      "lng": 145.1158841608,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 151,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "581_W",
        "581_E"
      ]
    },
    {
      "site_key": "550",
      "source_site": 550,
      "site_name": "M1 Monash Hwy - Stanley Outbound",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8889761167,
      "lng": 145.1151278616,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 24,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "550_E",
        "550_W"
      ]
    },
    {
      "site_key": "580",
      "source_site": 580,
      "site_name": "M1 Monash Hwy - Stanley Outbound",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8889761167,
      "lng": 145.1151278616,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 159,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "580_E",
        "580_W"
      ]
    },
    {
      "site_key": "149",
      "source_site": 149,
      "site_name": "M1 Outbound - CH 17390",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8870419506,
      "lng": 145.110871615,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 10,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "149_E",
        "149_W"
      ]
    },
    {
      "site_key": "167",
      "source_site": 167,
      "site_name": "M1 Outbound - CH 18380",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8913776577,
      "lng": 145.1206807048,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "167_E",
        "167_W"
      ]
    },
    {
      "site_key": "169",
      "source_site": 169,
      "site_name": "M1 Outbound - CH 18980",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8922334166,
      "lng": 145.127286739,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "169_E",
        "169_W"
      ]
    },
    {
      "site_key": "171",
      "source_site": 171,
      "site_name": "M1 Outbound - CH 19450",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8928255057,
      "lng": 145.1330004261,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "171_E",
        "171_W"
      ]
    },
    {
      "site_key": "173",
      "source_site": 173,
      "site_name": "M1 Outbound - CH 19890",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8933453514,
      "lng": 145.1374609397,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "173_E",
        "173_W"
      ]
    },
    {
      "site_key": "175",
      "source_site": 175,
      "site_name": "M1 Outbound - CH 20300",
      "locality_name": "MOUNT WAVERLEY",
      "region": "South-East",
      "lat": -37.8939247085,
      "lng": 145.1422485152,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "175_E",
        "175_W"
      ]
    },
    {
      "site_key": "180",
      "source_site": 180,
      "site_name": "M1 Inbound - CH 21780",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9034908489,
      "lng": 145.1533103642,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "180_W",
        "180_E"
      ]
    },
    {
      "site_key": "182",
      "source_site": 182,
      "site_name": "M1 Inbound - CH 22300",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9068330326,
      "lng": 145.1575367254,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "182_W"
      ]
    },
    {
      "site_key": "184",
      "source_site": 184,
      "site_name": "M1 Inbound - CH 22800",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.909849,
      "lng": 145.161732,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "184_W",
        "184_E"
      ]
    },
    {
      "site_key": "186",
      "source_site": 186,
      "site_name": "M1 Inbound - CH 23280",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9127981769,
      "lng": 145.1655248939,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "186_W",
        "186_E"
      ]
    },
    {
      "site_key": "188",
      "source_site": 188,
      "site_name": "M1 Inbound - CH 23810",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9166217009,
      "lng": 145.1694704315,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 142,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "188_W",
        "188_E"
      ]
    },
    {
      "site_key": "190",
      "source_site": 190,
      "site_name": "M1 Inbound - CH 24210",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9193810548,
      "lng": 145.1722785804,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "190_W"
      ]
    },
    {
      "site_key": "193",
      "source_site": 193,
      "site_name": "M1 Inbound - CH 24720",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.922817,
      "lng": 145.176385,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "193_W",
        "193_E"
      ]
    },
    {
      "site_key": "194",
      "source_site": 194,
      "site_name": "M1 Inbound - CH 25280",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9263840057,
      "lng": 145.1808583272,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "194_W"
      ]
    },
    {
      "site_key": "195",
      "source_site": 195,
      "site_name": "M1 Inbound - CH 25820",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9298776668,
      "lng": 145.1852457506,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "195_W",
        "195_E"
      ]
    },
    {
      "site_key": "197",
      "source_site": 197,
      "site_name": "M1 Inbound - CH 26380",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9333573301,
      "lng": 145.1896035859,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "197_W",
        "197_E"
      ]
    },
    {
      "site_key": "199",
      "source_site": 199,
      "site_name": "M1 Inbound - CH 26900",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.936607,
      "lng": 145.194002,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "199_W",
        "199_E"
      ]
    },
    {
      "site_key": "181",
      "source_site": 181,
      "site_name": "M1 Outbound - CH 21780",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9033232527,
      "lng": 145.1537608077,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "181_E",
        "181_W"
      ]
    },
    {
      "site_key": "183",
      "source_site": 183,
      "site_name": "M1 Outbound - CH 22300",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9066044837,
      "lng": 145.1579419598,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "183_E",
        "183_W"
      ]
    },
    {
      "site_key": "192",
      "source_site": 192,
      "site_name": "M1 Outbound - CH 24900",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.923605,
      "lng": 145.178147,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "192_E"
      ]
    },
    {
      "site_key": "222",
      "source_site": 222,
      "site_name": "M1 Outbound - CH 25400",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9268296715,
      "lng": 145.182071943,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "222_E",
        "222_W"
      ]
    },
    {
      "site_key": "196",
      "source_site": 196,
      "site_name": "M1 Outbound - CH 25820",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.929573,
      "lng": 145.185617,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "196_E",
        "196_W"
      ]
    },
    {
      "site_key": "198",
      "source_site": 198,
      "site_name": "M1 Outbound - CH 26380",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9330756562,
      "lng": 145.1898916719,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "198_E",
        "198_W"
      ]
    },
    {
      "site_key": "200",
      "source_site": 200,
      "site_name": "M1 Outbound - CH 26830",
      "locality_name": "MULGRAVE",
      "region": "South-East",
      "lat": -37.9361304408,
      "lng": 145.193341328,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "200_E",
        "200_W"
      ]
    },
    {
      "site_key": "46",
      "source_site": 46,
      "site_name": "M1 Inbound - After Narre Warren Rd entry ramp",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.012942,
      "lng": 145.303163,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "46_W",
        "46_E"
      ]
    },
    {
      "site_key": "44",
      "source_site": 44,
      "site_name": "M1 Inbound - Before Ernst Wanke Rd",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.002702,
      "lng": 145.296042,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "44_W",
        "44_E"
      ]
    },
    {
      "site_key": "42",
      "source_site": 42,
      "site_name": "M1 Inbound - Ernst Wanke Rd Entry Ramp",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.000174,
      "lng": 145.290708,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "42_W",
        "42_E"
      ]
    },
    {
      "site_key": "52",
      "source_site": 52,
      "site_name": "M1 Inbound - Just Prior Narre Warren Nth Rd Exit Ramp",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.022573,
      "lng": 145.31435,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "52_W",
        "52_E"
      ]
    },
    {
      "site_key": "48",
      "source_site": 48,
      "site_name": "M1 Inbound - Narre Warren Nth Rd Entry Ramp Bullnose",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.016439,
      "lng": 145.30689,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "48_W"
      ]
    },
    {
      "site_key": "50",
      "source_site": 50,
      "site_name": "M1 Inbound - Narre Warren Nth Rd Exit Ramp Bullnose",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.01914,
      "lng": 145.310191,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "50_W",
        "50_E"
      ]
    },
    {
      "site_key": "58",
      "source_site": 58,
      "site_name": "M1 Inbound - Pakenham Rail Bridge",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.033932,
      "lng": 145.326121,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 182,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "58_W",
        "58_E"
      ]
    },
    {
      "site_key": "54",
      "source_site": 54,
      "site_name": "M1 Inbound - Princes Hwy Entry Ramp Bullnose",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.026709,
      "lng": 145.319232,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "54_W",
        "54_E"
      ]
    },
    {
      "site_key": "105",
      "source_site": 105,
      "site_name": "M1 Inbound - before Josephine avenue",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.007547,
      "lng": 145.299809,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "105_W",
        "105_E"
      ]
    },
    {
      "site_key": "45",
      "source_site": 45,
      "site_name": "M1 Outbound - After Ernst Wanke Rd",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.002523,
      "lng": 145.296299,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "45_E",
        "45_W"
      ]
    },
    {
      "site_key": "47",
      "source_site": 47,
      "site_name": "M1 Outbound - Before Narre Warren North Rd Off Ramp",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.012804,
      "lng": 145.303497,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "47_E",
        "47_W"
      ]
    },
    {
      "site_key": "43",
      "source_site": 43,
      "site_name": "M1 Outbound - Ernst Wanke Rd Off Ramp",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -37.9999,
      "lng": 145.290826,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "43_E"
      ]
    },
    {
      "site_key": "49",
      "source_site": 49,
      "site_name": "M1 Outbound - Just Past Narre Warren Nth Rd Exit Ramp",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.016205,
      "lng": 145.307156,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "49_E",
        "49_W"
      ]
    },
    {
      "site_key": "106",
      "source_site": 106,
      "site_name": "M1 Outbound - Just before Narre Warren Nth Road",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.007478,
      "lng": 145.300173,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "106_E",
        "106_W"
      ]
    },
    {
      "site_key": "51",
      "source_site": 51,
      "site_name": "M1 Outbound - Narre Warren Nth Rd Entry Ramp Bullnose",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.018938,
      "lng": 145.310455,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "51_E",
        "51_W"
      ]
    },
    {
      "site_key": "59",
      "source_site": 59,
      "site_name": "M1 Outbound - Pakenham Rail Bridge (THIN transmitter)",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.033886,
      "lng": 145.326273,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "59_E",
        "59_W"
      ]
    },
    {
      "site_key": "55",
      "source_site": 55,
      "site_name": "M1 Outbound - Princes Hwy Exit Ramp Bullnose",
      "locality_name": "NARRE WARREN",
      "region": "South-East",
      "lat": -38.026521,
      "lng": 145.319497,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "55_E",
        "55_W"
      ]
    },
    {
      "site_key": "41",
      "source_site": 41,
      "site_name": "M1 Outbound - Before Ernst Wanke exit",
      "locality_name": "NARRE WARREN NORTH",
      "region": "South-East",
      "lat": -37.998572,
      "lng": 145.282392,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 184,
      "coverage_days_max": 184,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "41_E"
      ]
    },
    {
      "site_key": "39",
      "source_site": 39,
      "site_name": "M1 Outbound - Belgrave-Hallam Rd on ramp",
      "locality_name": "NARRE WARREN NORTH",
      "region": "South-East",
      "lat": -37.99808,
      "lng": 145.278452,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "39_E",
        "39_W"
      ]
    },
    {
      "site_key": "89",
      "source_site": 89,
      "site_name": "M1 Inbound - After Cardinia Rd Entry (CH 53510)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.077587,
      "lng": 145.423414,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "89_W",
        "89_E"
      ]
    },
    {
      "site_key": "91",
      "source_site": 91,
      "site_name": "M1 Inbound - Cardinia Rd (CH 54204)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.07895,
      "lng": 145.431118,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "91_W",
        "91_E"
      ]
    },
    {
      "site_key": "82",
      "source_site": 82,
      "site_name": "M1 Inbound - Just Before Cardinia Creek (CH 49815)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.069618,
      "lng": 145.382714,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 9,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "82_W",
        "82_E"
      ]
    },
    {
      "site_key": "85",
      "source_site": 85,
      "site_name": "M1 Inbound - fifth from Cardinia entry (CH 51095)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.073711,
      "lng": 145.396316,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "85_W",
        "85_E"
      ]
    },
    {
      "site_key": "86",
      "source_site": 86,
      "site_name": "M1 Inbound - fourth from Cardinia entry (CH 51794)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.074928,
      "lng": 145.404131,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 185,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "86_W",
        "86_E"
      ]
    },
    {
      "site_key": "83",
      "source_site": 83,
      "site_name": "M1 Inbound - outside BP petrol station (CH 50433)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.07197,
      "lng": 145.389134,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "83_W",
        "83_E"
      ]
    },
    {
      "site_key": "87",
      "source_site": 87,
      "site_name": "M1 Inbound - third from Cardinia entry (CH 52296)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.075652,
      "lng": 145.409748,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 143,
      "coverage_days_max": 143,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "87_W"
      ]
    },
    {
      "site_key": "217",
      "source_site": 217,
      "site_name": "M1 Outbound - CH 49768",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.069044,
      "lng": 145.382407,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "217_E",
        "217_W"
      ]
    },
    {
      "site_key": "219",
      "source_site": 219,
      "site_name": "M1 Outbound - CH 51794",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.074557,
      "lng": 145.404158,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "219_E",
        "219_W"
      ]
    },
    {
      "site_key": "220",
      "source_site": 220,
      "site_name": "M1 Outbound - CH 52296",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.075378,
      "lng": 145.409925,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 10,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "220_E",
        "220_W"
      ]
    },
    {
      "site_key": "221",
      "source_site": 221,
      "site_name": "M1 Outbound - CH 52918",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.076365,
      "lng": 145.416868,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "221_E",
        "221_W"
      ]
    },
    {
      "site_key": "92",
      "source_site": 92,
      "site_name": "M1 Outbound - Cardinia Rd (CH 54189)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.078574,
      "lng": 145.431078,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "92_E",
        "92_W"
      ]
    },
    {
      "site_key": "90",
      "source_site": 90,
      "site_name": "M1 Outbound - before Cardinia exit (CH 53510)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.077313,
      "lng": 145.423527,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "90_E",
        "90_W"
      ]
    },
    {
      "site_key": "84",
      "source_site": 84,
      "site_name": "M1 Outbound - outside BP petrol station (CH 50432)",
      "locality_name": "OFFICER",
      "region": "South-East",
      "lat": -38.071641,
      "lng": 145.38923,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "84_E",
        "84_W"
      ]
    },
    {
      "site_key": "339",
      "source_site": 339,
      "site_name": "M1 Inbound - CH 1460 (FDS02b)",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.091917,
      "lng": 145.477617,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "339_W"
      ]
    },
    {
      "site_key": "337",
      "source_site": 337,
      "site_name": "M1 Inbound - CH 960 (FDS01b)",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.091533,
      "lng": 145.472101,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "337_W"
      ]
    },
    {
      "site_key": "103",
      "source_site": 103,
      "site_name": "M1 Inbound - Koo Wee Rup",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.092059,
      "lng": 145.487104,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "103_W"
      ]
    },
    {
      "site_key": "98",
      "source_site": 98,
      "site_name": "M1 Inbound - McGregor entry",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.090944,
      "lng": 145.467791,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 175,
      "coverage_days_max": 175,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "98_W"
      ]
    },
    {
      "site_key": "93",
      "source_site": 93,
      "site_name": "M1 Inbound - PCM14168 Before Cardinia Rd Exit",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.082761,
      "lng": 145.444056,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 171,
      "coverage_days_max": 171,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "93_W"
      ]
    },
    {
      "site_key": "94",
      "source_site": 94,
      "site_name": "M1 Inbound - RCB25162 After Toomuc Creek",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.085151,
      "lng": 145.449611,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "94_W",
        "94_E"
      ]
    },
    {
      "site_key": "101",
      "source_site": 101,
      "site_name": "M1 Inbound - RCB25164 Just After Koo Wee Rup Rd (FDS03b)",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.092004,
      "lng": 145.481331,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "101_W",
        "101_E"
      ]
    },
    {
      "site_key": "96",
      "source_site": 96,
      "site_name": "M1 Inbound - after McGregor Rd Entry",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.08948,
      "lng": 145.461116,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "96_W",
        "96_E"
      ]
    },
    {
      "site_key": "340",
      "source_site": 340,
      "site_name": "M1 Outbound - CH 1460 (FDS02a)",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.091516,
      "lng": 145.477606,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "340_E",
        "340_W"
      ]
    },
    {
      "site_key": "338",
      "source_site": 338,
      "site_name": "M1 Outbound - CH 960 (FDS01a)",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.091144,
      "lng": 145.472094,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "338_E",
        "338_W"
      ]
    },
    {
      "site_key": "104",
      "source_site": 104,
      "site_name": "M1 Outbound - Koo Wee Rup",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.091768,
      "lng": 145.487136,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 12,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "104_E",
        "104_W"
      ]
    },
    {
      "site_key": "99",
      "source_site": 99,
      "site_name": "M1 Outbound - RCB1413 McGregor Rd Exit Bullnose",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.090638,
      "lng": 145.46789,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 160,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "99_E",
        "99_W"
      ]
    },
    {
      "site_key": "102",
      "source_site": 102,
      "site_name": "M1 Outbound - RCB25164 Just Before Koo Wee Rup Rd (FDS03a)",
      "locality_name": "PAKENHAM",
      "region": "South-East",
      "lat": -38.091605,
      "lng": 145.481358,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "102_E"
      ]
    },
    {
      "site_key": "321",
      "source_site": 321,
      "site_name": "PFW 1490m East of Sneydes Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.885293,
      "lng": 144.709481,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "321_W",
        "321_E"
      ]
    },
    {
      "site_key": "280",
      "source_site": 280,
      "site_name": "PFW 1510m West of Forsyth Road (IB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.877535,
      "lng": 144.719479,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 8,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "280_E",
        "280_W"
      ]
    },
    {
      "site_key": "323",
      "source_site": 323,
      "site_name": "PFW 1510m West of Forsyth Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.877846,
      "lng": 144.720331,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "323_W",
        "323_E"
      ]
    },
    {
      "site_key": "318",
      "source_site": 318,
      "site_name": "PFW 200m West of Sneydes Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.8996159369,
      "lng": 144.7056493444,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "318_W",
        "318_E"
      ]
    },
    {
      "site_key": "282",
      "source_site": 282,
      "site_name": "PFW 210m West of Forsyth Road (IB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.87364,
      "lng": 144.735027,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "282_E",
        "282_W"
      ]
    },
    {
      "site_key": "325",
      "source_site": 325,
      "site_name": "PFW 210m West of Forsyth Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.874073,
      "lng": 144.735221,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "325_W",
        "325_E"
      ]
    },
    {
      "site_key": "326",
      "source_site": 326,
      "site_name": "PFW 220m East of Forsyth Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.873042,
      "lng": 144.739193,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 184,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "326_W",
        "326_E"
      ]
    },
    {
      "site_key": "322",
      "source_site": 322,
      "site_name": "PFW 2290 West of Forsyth Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.880264,
      "lng": 144.712402,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 186,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "322_W"
      ]
    },
    {
      "site_key": "327",
      "source_site": 327,
      "site_name": "PFW 290 West of Palmers Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.870492,
      "lng": 144.749671,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "327_W",
        "327_E"
      ]
    },
    {
      "site_key": "319",
      "source_site": 319,
      "site_name": "PFW 380m East of Sneydes Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.895022,
      "lng": 144.708894,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "319_W",
        "319_E"
      ]
    },
    {
      "site_key": "320",
      "source_site": 320,
      "site_name": "PFW 810m East of Sneydes Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.8909658129,
      "lng": 144.7102447228,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "320_W"
      ]
    },
    {
      "site_key": "324",
      "source_site": 324,
      "site_name": "PFW 870m West of Forsyth Road (OB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.87612,
      "lng": 144.727224,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "324_W"
      ]
    },
    {
      "site_key": "281",
      "source_site": 281,
      "site_name": "PFW 870m West of Forsyth Road IB",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.875655,
      "lng": 144.726999,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "281_E",
        "281_W"
      ]
    },
    {
      "site_key": "259",
      "source_site": 259,
      "site_name": "Sneydes Rd (EB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.897503,
      "lng": 144.712346,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Sneydes Road"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "259_E",
        "259_W"
      ]
    },
    {
      "site_key": "260",
      "source_site": 260,
      "site_name": "Sneydes Rd (WB)",
      "locality_name": "POINT COOK",
      "region": "West",
      "lat": -37.897545,
      "lng": 144.712445,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "Sneydes Road"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 185,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "260_W",
        "260_E"
      ]
    },
    {
      "site_key": "504",
      "source_site": 504,
      "site_name": "M1 West Gate Bridge Inbound (EB)",
      "locality_name": "PORT MELBOURNE",
      "region": "Inner Melbourne",
      "lat": -37.8309,
      "lng": 144.900501,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / West Gate Bridge"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 35,
      "coverage_days_max": 153,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "504_E",
        "504_W"
      ]
    },
    {
      "site_key": "505",
      "source_site": 505,
      "site_name": "M1 West Gate Bridge Outbound (WB)",
      "locality_name": "PORT MELBOURNE",
      "region": "Inner Melbourne",
      "lat": -37.830815,
      "lng": 144.900329,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / West Gate Bridge"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 38,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "505_W",
        "505_E"
      ]
    },
    {
      "site_key": "132",
      "source_site": 132,
      "site_name": "Tullamarine FWY Inbound - Before Wirraway Rd Exit (SB)",
      "locality_name": "STRATHMORE HEIGHTS",
      "region": "North",
      "lat": -37.711393,
      "lng": 144.891604,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "132_S",
        "132_N"
      ]
    },
    {
      "site_key": "133",
      "source_site": 133,
      "site_name": "Tullamarine FWY Outbound - Before M80 Exit (NB)",
      "locality_name": "STRATHMORE HEIGHTS",
      "region": "North",
      "lat": -37.711444,
      "lng": 144.890892,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "133_N",
        "133_S"
      ]
    },
    {
      "site_key": "231",
      "source_site": 231,
      "site_name": "M80 - WRR East of Industrial Ave GB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.689652,
      "lng": 144.981453,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 175,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "231_E",
        "231_W"
      ]
    },
    {
      "site_key": "234",
      "source_site": 234,
      "site_name": "M80 - WRR East of M31 overpass AB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.6894023735,
      "lng": 144.9868195319,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "234_W"
      ]
    },
    {
      "site_key": "233",
      "source_site": 233,
      "site_name": "M80 - WRR East of M31 overpass GB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.689123,
      "lng": 144.98656,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "233_E",
        "233_W"
      ]
    },
    {
      "site_key": "230",
      "source_site": 230,
      "site_name": "M80 - WRR East of Merri Creek AB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.6905970043,
      "lng": 144.9756569324,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "230_W",
        "230_E"
      ]
    },
    {
      "site_key": "229",
      "source_site": 229,
      "site_name": "M80 - WRR East of Merri Creek GB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.690217,
      "lng": 144.975615,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "229_E",
        "229_W"
      ]
    },
    {
      "site_key": "236",
      "source_site": 236,
      "site_name": "M80 - WRR West of Blaxland Ave AB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.6889980724,
      "lng": 144.9906115049,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "236_W",
        "236_E"
      ]
    },
    {
      "site_key": "240",
      "source_site": 240,
      "site_name": "M80 - WRR/Edgars Rd overpass AB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.6873704326,
      "lng": 145.001980886,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 185,
      "coverage_days_max": 185,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "240_W"
      ]
    },
    {
      "site_key": "239",
      "source_site": 239,
      "site_name": "M80 - WRR/Edgars Rd overpass GB",
      "locality_name": "THOMASTOWN",
      "region": "North",
      "lat": -37.687067,
      "lng": 145.001899,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 185,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "239_E",
        "239_W"
      ]
    },
    {
      "site_key": "140",
      "source_site": 140,
      "site_name": "Tullamarine FWY Inbound - Before Carrick Dr (SB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.695066,
      "lng": 144.885855,
      "heading_count": 1,
      "directions": [
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 186,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "140_S"
      ]
    },
    {
      "site_key": "138",
      "source_site": 138,
      "site_name": "Tullamarine FWY Inbound - Before WRR Interchange (SB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.698109,
      "lng": 144.887559,
      "heading_count": 1,
      "directions": [
        "southbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 183,
      "coverage_days_max": 183,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "138_S"
      ]
    },
    {
      "site_key": "139",
      "source_site": 139,
      "site_name": "Tullamarine FWY Outbound - After Carrick Dr (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.698148,
      "lng": 144.887358,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "139_N",
        "139_S"
      ]
    },
    {
      "site_key": "137",
      "source_site": 137,
      "site_name": "Tullamarine FWY Outbound - After M80 Interchange (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.700945,
      "lng": 144.888096,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "137_N",
        "137_S"
      ]
    },
    {
      "site_key": "153",
      "source_site": 153,
      "site_name": "Tullamarine FWY Outbound - After Mickleham Rd Exit (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.688546,
      "lng": 144.879796,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 7,
      "coverage_days_max": 63,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "153_N",
        "153_S"
      ]
    },
    {
      "site_key": "155",
      "source_site": 155,
      "site_name": "Tullamarine FWY Outbound - After Mickleham Rd Exit (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.686186,
      "lng": 144.876833,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 34,
      "coverage_days_max": 164,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "155_N",
        "155_S"
      ]
    },
    {
      "site_key": "157",
      "source_site": 157,
      "site_name": "Tullamarine FWY Outbound - Before Airport Long-Term (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.683698,
      "lng": 144.873697,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 26,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "157_N",
        "157_S"
      ]
    },
    {
      "site_key": "135",
      "source_site": 135,
      "site_name": "Tullamarine FWY Outbound - Before M80 Overpass (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.706786,
      "lng": 144.889688,
      "heading_count": 1,
      "directions": [
        "northbound"
      ],
      "corridors": [
        "M80 Ring Road — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 186,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "135_N"
      ]
    },
    {
      "site_key": "141",
      "source_site": 141,
      "site_name": "Tullamarine FWY Outbound - Before Mickleham Rd Exit (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.695151,
      "lng": 144.885668,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 9,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "141_N",
        "141_S"
      ]
    },
    {
      "site_key": "151",
      "source_site": 151,
      "site_name": "Tullamarine FWY Outbound - Mickleham Rd Exit Bullnose (NB)",
      "locality_name": "TULLAMARINE",
      "region": "North",
      "lat": -37.692582,
      "lng": 144.883715,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 82,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "151_N",
        "151_S"
      ]
    },
    {
      "site_key": "268",
      "source_site": 268,
      "site_name": "PFW 1230m East of Duncans Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.907351,
      "lng": 144.693682,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 186,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "268_E",
        "268_W"
      ]
    },
    {
      "site_key": "276",
      "source_site": 276,
      "site_name": "PFW 1490m East of Sneydes Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.885169,
      "lng": 144.70883,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "276_E"
      ]
    },
    {
      "site_key": "270",
      "source_site": 270,
      "site_name": "PFW 200m West of Sneydes Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.8994360613,
      "lng": 144.7052020022,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "270_E",
        "270_W"
      ]
    },
    {
      "site_key": "279",
      "source_site": 279,
      "site_name": "PFW 2290 West of Forsyth Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.879967,
      "lng": 144.711809,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "279_E",
        "279_W"
      ]
    },
    {
      "site_key": "266",
      "source_site": 266,
      "site_name": "PFW 240m East of Duncans Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.912994,
      "lng": 144.677327,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 183,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "266_E",
        "266_W"
      ]
    },
    {
      "site_key": "273",
      "source_site": 273,
      "site_name": "PFW 380m East of Sneydes Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.894915,
      "lng": 144.708393,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "273_E",
        "273_W"
      ]
    },
    {
      "site_key": "267",
      "source_site": 267,
      "site_name": "PFW 640m East of Duncans Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.909428,
      "lng": 144.687908,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "267_E",
        "267_W"
      ]
    },
    {
      "site_key": "269",
      "source_site": 269,
      "site_name": "PFW 780m West of Sneydes Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.902575,
      "lng": 144.700647,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "269_E",
        "269_W"
      ]
    },
    {
      "site_key": "306",
      "source_site": 306,
      "site_name": "PFW 810m East of Sneydes Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.8909786372,
      "lng": 144.7098036671,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "306_E",
        "306_W"
      ]
    },
    {
      "site_key": "265",
      "source_site": 265,
      "site_name": "PFW 900m west of Duncans Road (IB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.915195,
      "lng": 144.67086,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "265_E",
        "265_W"
      ]
    },
    {
      "site_key": "257",
      "source_site": 257,
      "site_name": "Princes Hwy West (EB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.885667,
      "lng": 144.697972,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — western section"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 6,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "257_E",
        "257_W"
      ]
    },
    {
      "site_key": "258",
      "source_site": 258,
      "site_name": "Princes Hwy West (WB)",
      "locality_name": "WERRIBEE",
      "region": "West",
      "lat": -37.885494,
      "lng": 144.698902,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "A1 / Princes Highway — western section"
      ],
      "road_classes": [
        "Arterial / monitored road corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "258_W",
        "258_E"
      ]
    },
    {
      "site_key": "316",
      "source_site": 316,
      "site_name": "PFW 1230m East of Duncans Road (OB)",
      "locality_name": "WERRIBEE SOUTH",
      "region": "West",
      "lat": -37.90764,
      "lng": 144.69407,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "316_W"
      ]
    },
    {
      "site_key": "314",
      "source_site": 314,
      "site_name": "PFW 240m East of Duncans Road (OB)",
      "locality_name": "WERRIBEE SOUTH",
      "region": "West",
      "lat": -37.913408,
      "lng": 144.677503,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "314_W",
        "314_E"
      ]
    },
    {
      "site_key": "315",
      "source_site": 315,
      "site_name": "PFW 640m East of Duncans Road (OB)",
      "locality_name": "WERRIBEE SOUTH",
      "region": "West",
      "lat": -37.909775,
      "lng": 144.688114,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "315_W"
      ]
    },
    {
      "site_key": "317",
      "source_site": 317,
      "site_name": "PFW 780m West of Sneydes Road (OB)",
      "locality_name": "WERRIBEE SOUTH",
      "region": "West",
      "lat": -37.902892,
      "lng": 144.700979,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 3,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "317_W",
        "317_E"
      ]
    },
    {
      "site_key": "313",
      "source_site": 313,
      "site_name": "PFW 900m west of Duncans Road (OB)",
      "locality_name": "WERRIBEE SOUTH",
      "region": "West",
      "lat": -37.915548,
      "lng": 144.671193,
      "heading_count": 1,
      "directions": [
        "westbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "313_W"
      ]
    },
    {
      "site_key": "156",
      "source_site": 156,
      "site_name": "Tullamarine FWY Inbound - Before Mickleham Rd (SB)",
      "locality_name": "WESTMEADOWS",
      "region": "North",
      "lat": -37.683422,
      "lng": 144.873701,
      "heading_count": 2,
      "directions": [
        "northbound",
        "southbound"
      ],
      "corridors": [
        "M2 / Tullamarine Freeway — northern section"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 18,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "156_S",
        "156_N"
      ]
    },
    {
      "site_key": "185",
      "source_site": 185,
      "site_name": "M1 Outbound - CH 22800",
      "locality_name": "WHEELERS HILL",
      "region": "South-East",
      "lat": -37.9096429563,
      "lng": 145.1622009651,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 5,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "185_E",
        "185_W"
      ]
    },
    {
      "site_key": "187",
      "source_site": 187,
      "site_name": "M1 Outbound - CH 23270",
      "locality_name": "WHEELERS HILL",
      "region": "South-East",
      "lat": -37.912618029,
      "lng": 145.1659931058,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 4,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "187_E",
        "187_W"
      ]
    },
    {
      "site_key": "189",
      "source_site": 189,
      "site_name": "M1 Outbound - CH 23810",
      "locality_name": "WHEELERS HILL",
      "region": "South-East",
      "lat": -37.9163753009,
      "lng": 145.1698398964,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 2,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "189_E",
        "189_W"
      ]
    },
    {
      "site_key": "191",
      "source_site": 191,
      "site_name": "M1 Outbound - CH 24340",
      "locality_name": "WHEELERS HILL",
      "region": "South-East",
      "lat": -37.919956,
      "lng": 145.173657,
      "heading_count": 2,
      "directions": [
        "eastbound",
        "westbound"
      ],
      "corridors": [
        "M1 / Monash Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 1,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "191_E",
        "191_W"
      ]
    },
    {
      "site_key": "283",
      "source_site": 283,
      "site_name": "PFW 220m East of Forsyth Road (IB)",
      "locality_name": "WILLIAMS LANDING",
      "region": "West",
      "lat": -37.872718,
      "lng": 144.738738,
      "heading_count": 1,
      "directions": [
        "eastbound"
      ],
      "corridors": [
        "M1 / Princes Freeway"
      ],
      "road_classes": [
        "Freeway / motorway corridor"
      ],
      "coverage_days_min": 187,
      "coverage_days_max": 187,
      "qualifying_release_status": "qualifying_report_data",
      "heading_keys": [
        "283_E"
      ]
    }
  ]
}