{ "title": "Western Freight Infrastructure Accountability — TIRTL Sensor Evidence Graph Pack", "version": "3.2", "methodology": "WFB-ACCOUNTABILITY-SENSOR-GRAPHS-3.2-SEMANTIC-PALETTE", "generatedAt": "2026-08-02T10:20:49.148537+10:00", "movementNote": "Values are classified TIRTL sensor passings, not unique vehicles, unique trucks or complete corridor journeys.", "normalisation": "Average-per-day graphs divide each exact heading's recorded passings by its own available coverage_days value.", "greyHeadingExplanation": "Grey is another heading record at the same TIRTL source-site ID that was not selected for the corridor's comparable directional cross-section. Grey does not mean defective or unreliable.", "globalGraphs": [ { "id": "scope-by-corridor", "title": "Exact TIRTL source-site and heading scope", "caption": "Distinct TIRTL source-site IDs, all associated heading records, and headings selected for the valid-night metric.", "scope": "global", "corridorSlug": null, "presentation": "headline", "order": 1, "png": "graphs/sensor-evidence-v3/png/01_sensor_scope_by_corridor.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/01_sensor_scope_by_corridor.svg?v=20260802102049", "politicianGuide": { "category": "Evidence scope", "atAGlance": "Shows how broad the evidence base is and which exact directional records were selected for fair corridor comparison.", "whatItShows": "For each corridor, the bars count mapped TIRTL source-site IDs, all heading records found at those IDs and the headings used in the comparable metric.", "whatToLookFor": "The gap between all heading records and selected headings shows transparent methodological selection, not missing or faulty sensors.", "whyItMatters": "It demonstrates that the freight argument is not based on one isolated reading and makes the evidence-selection process visible.", "readCarefully": "More source-site IDs do not themselves mean more freight. This graph measures evidence scope, not truck intensity.", "briefingLine": "The exact-heading analysis covers 5 featured corridors, 12 mapped TIRTL source-site IDs and 12 selected directional headings.", "governmentQuestion": "Will the government publish matching road-condition, maintenance, lighting and expenditure records for every mapped source-site location used in this analysis?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "global-night-rate", "title": "Average overnight passings by exact heading", "caption": "Average classified overnight truck passings per day of available data for every heading selected for the corridor metrics.", "scope": "global", "corridorSlug": null, "presentation": "headline", "order": 2, "png": "graphs/sensor-evidence-v3/png/02_exact_heading_night_passings_per_day.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/02_exact_heading_night_passings_per_day.svg?v=20260802102049", "politicianGuide": { "category": "Overnight burden", "atAGlance": "Longer bars mean more classified trucks were recorded overnight at an exact monitored direction on an average day when data was available.", "whatItShows": "Each bar is one exact TIRTL directional heading. The value is 22:00–05:59 truck passings divided by that heading's own available reporting days.", "whatToLookFor": "Look for the longest bars and whether both directions on the same road are similarly high. Similar directions are harder to dismiss as a one-sided anomaly.", "whyItMatters": "High overnight exposure combines freight movement with sleep, noise, safety and residential amenity.", "readCarefully": "This is an average per monitored direction, not one combined network-wide frequency. Sensor passings are not unique trucks.", "briefingLine": "The highest exact heading shown is TIRTL_263_E at Dohertys Rd (EB) · eastbound, with 232.0 classified overnight truck passings per available day—about one every 2.1 minutes during 22:00–05:59.", "governmentQuestion": "Across the featured Western Melbourne corridors, what night-time freight management, noise mitigation, road-safety and pavement response is funded around the mapped TIRTL locations?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "questionScope": "Featured Western Melbourne corridors — global comparison" } }, { "id": "global-truck-share", "title": "Truck share by exact heading", "caption": "Truck share for every exact heading selected for the valid-night corridor metrics.", "scope": "global", "corridorSlug": null, "presentation": "headline", "order": 3, "png": "graphs/sensor-evidence-v3/png/03_exact_heading_truck_share.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/03_exact_heading_truck_share.svg?v=20260802102049", "politicianGuide": { "category": "Freight dependence", "atAGlance": "Shows how much of all classified traffic is made up of trucks at each exact monitored direction.", "whatItShows": "A 20% bar means about one in every five classified vehicle passings at that heading was a truck.", "whatToLookFor": "Look for headings well above ordinary mixed traffic and compare opposite directions. High shares identify roads functioning as freight corridors, not merely busy roads.", "whyItMatters": "A high truck share supports arguments about freight-dependent road design, pavement wear, safety, maintenance and community burden.", "readCarefully": "Truck share is a proportion, not a volume. Read this beside the daily and overnight passing graphs.", "briefingLine": "The highest selected heading is TIRTL_264_W at Dohertys Rd (WB) · westbound, where trucks account for 22.5% of classified traffic.", "governmentQuestion": "How has road funding and maintenance across the featured Western Melbourne corridors been adjusted to reflect the measured proportion of heavy vehicles at the mapped TIRTL locations?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "questionScope": "Featured Western Melbourne corridors — global comparison" } }, { "id": "global-coverage", "title": "Coverage and exact-direction heading-selection audit", "caption": "Every exact TIRTL heading is labelled with its true direction. Non-contributing opposite-direction records use a neutral source-site location label so the road label cannot contradict the heading ID.", "scope": "global", "corridorSlug": null, "presentation": "technical", "order": 4, "png": "graphs/sensor-evidence-v3/png/04_heading_coverage_and_inclusion.png?v=61-20260802111137", "svg": "graphs/sensor-evidence-v3/svg/04_heading_coverage_and_inclusion.svg?v=61-20260802111137", "politicianGuide": { "category": "Evidence quality", "atAGlance": "Shows how many days of data were available for every heading and which exact headings were selected for comparison.", "whatItShows": "Bar length is reporting availability, not truck volume. Deep teal means selected; grey means another heading at the same source-site ID.", "whatToLookFor": "Look for very short bars, large differences in reporting days and whether the comparison relies on headings with substantial coverage.", "whyItMatters": "It lets readers test the strength of the evidence and prevents short incidental records from being mistaken for directly comparable results.", "readCarefully": "Grey does not mean defective, unreliable or zero freight. It means the record was not selected for this directional comparison. Each row now shows the exact heading direction. Secondary headings use neutral source-site location wording to avoid a contradictory direction label.", "briefingLine": "Selected headings span 185 to 187 available reporting days. The graph also identifies 11 other heading records not used in the comparable metric.", "governmentQuestion": "Will the government publish continuous, comparable TIRTL monitoring coverage across the featured Western Melbourne corridors and explain material gaps, heading changes or interruptions?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "questionScope": "Featured Western Melbourne corridors — global comparison", "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name." }, "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name.", "coverageLabelRepairVersion": "6.1.2", "coverageLabelRepairMethodology": "WFB-COVERAGE-GRAPH-LABEL-REPAIR-6.1.2", "coverageLabelRepairAt": "2026-08-02T11:11:37.425602+10:00" }, { "id": "global-time-mix", "title": "Time-band mix by exact heading", "caption": "Day, evening and overnight composition for every exact heading selected for the metrics.", "scope": "global", "corridorSlug": null, "presentation": "headline", "order": 5, "png": "graphs/sensor-evidence-v3/png/05_exact_heading_time_mix.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/05_exact_heading_time_mix.svg?v=20260802102049", "politicianGuide": { "category": "When freight moves", "atAGlance": "Each bar adds to 100% and shows when that heading's truck passings occurred: light blue by day, violet in the evening and dark navy overnight.", "whatItShows": "The graph divides each exact heading's truck passings into the report's three time bands. It answers when trucks pass, not how many pass.", "whatToLookFor": "Look at the dark overnight segment and compare it between directions. A larger dark segment means more of that heading's truck activity occurs while communities are normally sleeping.", "whyItMatters": "The timing of freight affects noise, sleep, residential amenity, night-time safety and the practicality of delivery restrictions.", "readCarefully": "Every bar totals 100%, so this graph does not reveal absolute volume. Pair it with the overnight and all-day passing graphs.", "briefingLine": "TIRTL_257_E at Princes Hwy West (EB) · eastbound has the largest overnight proportion shown, at 17.4%. Across the selected headings, the average mix is approximately 81.8% day, 6.8% evening and 11.4% overnight.", "governmentQuestion": "What controls, enforcement and mitigation measures apply to evening and overnight truck activity across the featured Western Melbourne corridors?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "questionScope": "Featured Western Melbourne corridors — global comparison" } } ], "corridorGraphs": { "dohertys-road": [ { "id": "dohertys-road-night-truck-rate", "title": "Dohertys Road: average overnight passings", "caption": "Average overnight truck passings per day of available data by exact contributing site-heading ID and location label.", "scope": "corridor", "corridorSlug": "dohertys-road", "presentation": "headline", "order": 1, "png": "graphs/sensor-evidence-v3/png/10_night_truck_rate_dohertys-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/10_night_truck_rate_dohertys-road.svg?v=20260802102049", "politicianGuide": { "category": "Overnight burden", "atAGlance": "Longer bars mean more classified trucks were recorded overnight at an exact monitored direction on an average day when data was available.", "whatItShows": "Each bar is one exact TIRTL directional heading. The value is 22:00–05:59 truck passings divided by that heading's own available reporting days.", "whatToLookFor": "Look for the longest bars and whether both directions on the same road are similarly high. Similar directions are harder to dismiss as a one-sided anomaly.", "whyItMatters": "High overnight exposure combines freight movement with sleep, noise, safety and residential amenity.", "readCarefully": "This is an average per monitored direction, not one combined network-wide frequency. Sensor passings are not unique trucks.", "briefingLine": "The highest exact heading shown is TIRTL_263_E at Dohertys Rd (EB) · eastbound, with 232.0 classified overnight truck passings per available day—about one every 2.1 minutes during 22:00–05:59.", "governmentQuestion": "What night-time freight management, noise mitigation, road-safety and pavement response is funded around the measured locations on Dohertys Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "dohertys-road-truck-share", "title": "Dohertys Road: truck share", "caption": "Truck passings as a share of classified movements at each exact contributing heading.", "scope": "corridor", "corridorSlug": "dohertys-road", "presentation": "headline", "order": 2, "png": "graphs/sensor-evidence-v3/png/11_truck_share_dohertys-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/11_truck_share_dohertys-road.svg?v=20260802102049", "politicianGuide": { "category": "Freight dependence", "atAGlance": "Shows how much of all classified traffic is made up of trucks at each exact monitored direction.", "whatItShows": "A 20% bar means about one in every five classified vehicle passings at that heading was a truck.", "whatToLookFor": "Look for headings well above ordinary mixed traffic and compare opposite directions. High shares identify roads functioning as freight corridors, not merely busy roads.", "whyItMatters": "A high truck share supports arguments about freight-dependent road design, pavement wear, safety, maintenance and community burden.", "readCarefully": "Truck share is a proportion, not a volume. Read this beside the daily and overnight passing graphs.", "briefingLine": "The highest selected heading is TIRTL_264_W at Dohertys Rd (WB) · westbound, where trucks account for 22.5% of classified traffic.", "governmentQuestion": "How has road funding and maintenance on Dohertys Road been adjusted to reflect the measured proportion of heavy vehicles?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "dohertys-road-time-mix", "title": "Dohertys Road: time-band mix", "caption": "Day, evening and overnight composition by exact contributing heading and monitoring-site label.", "scope": "corridor", "corridorSlug": "dohertys-road", "presentation": "headline", "order": 3, "png": "graphs/sensor-evidence-v3/png/12_time_mix_dohertys-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/12_time_mix_dohertys-road.svg?v=20260802102049", "politicianGuide": { "category": "When freight moves", "atAGlance": "Each bar adds to 100% and shows when that heading's truck passings occurred: light blue by day, violet in the evening and dark navy overnight.", "whatItShows": "The graph divides each exact heading's truck passings into the report's three time bands. It answers when trucks pass, not how many pass.", "whatToLookFor": "Look at the dark overnight segment and compare it between directions. A larger dark segment means more of that heading's truck activity occurs while communities are normally sleeping.", "whyItMatters": "The timing of freight affects noise, sleep, residential amenity, night-time safety and the practicality of delivery restrictions.", "readCarefully": "Every bar totals 100%, so this graph does not reveal absolute volume. Pair it with the overnight and all-day passing graphs.", "briefingLine": "TIRTL_263_E at Dohertys Rd (EB) · eastbound has the largest overnight proportion shown, at 12.8%. Across the selected headings, the average mix is approximately 81.1% day, 6.5% evening and 12.3% overnight.", "governmentQuestion": "What controls, enforcement or mitigation measures apply to evening and overnight truck activity on Dohertys Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "dohertys-road-coverage", "title": "Dohertys Road: technical coverage and selection audit", "caption": "Every exact TIRTL heading is labelled with its true direction. Non-contributing opposite-direction records use a neutral source-site location label so the road label cannot contradict the heading ID.", "scope": "corridor", "corridorSlug": "dohertys-road", "presentation": "technical", "order": 4, "png": "graphs/sensor-evidence-v3/png/13_heading_coverage_dohertys-road.png?v=61-20260802111137", "svg": "graphs/sensor-evidence-v3/svg/13_heading_coverage_dohertys-road.svg?v=61-20260802111137", "politicianGuide": { "category": "Evidence quality", "atAGlance": "Shows how many days of data were available for every heading and which exact headings were selected for comparison.", "whatItShows": "Bar length is reporting availability, not truck volume. Deep teal means selected; grey means another heading at the same source-site ID.", "whatToLookFor": "Look for very short bars, large differences in reporting days and whether the comparison relies on headings with substantial coverage.", "whyItMatters": "It lets readers test the strength of the evidence and prevents short incidental records from being mistaken for directly comparable results.", "readCarefully": "Grey does not mean defective, unreliable or zero freight. It means the record was not selected for this directional comparison. Each row now shows the exact heading direction. Secondary headings use neutral source-site location wording to avoid a contradictory direction label.", "briefingLine": "Selected headings span 186 to 186 available reporting days. The graph also identifies 2 other heading records not used in the comparable metric.", "governmentQuestion": "Will the government publish continuous and comparable monitoring coverage for Dohertys Road and explain material gaps or changes?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name." }, "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name.", "coverageLabelRepairVersion": "6.1.2", "coverageLabelRepairMethodology": "WFB-COVERAGE-GRAPH-LABEL-REPAIR-6.1.2", "coverageLabelRepairAt": "2026-08-02T11:11:37.425654+10:00" }, { "id": "dohertys-road-all-truck-rate", "title": "Dohertys Road: average daily truck passings", "caption": "Average all-day classified truck passings per day of available data by exact contributing site-heading ID.", "scope": "corridor", "corridorSlug": "dohertys-road", "presentation": "supporting", "order": 5, "png": "graphs/sensor-evidence-v3/png/14_all_truck_rate_dohertys-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/14_all_truck_rate_dohertys-road.svg?v=20260802102049", "politicianGuide": { "category": "Daily freight load", "atAGlance": "Longer bars mean more classified truck passings across the full day at an exact monitored direction, averaged over its available days.", "whatItShows": "The graph divides every contributing heading's total classified truck passings by that heading's reporting days.", "whatToLookFor": "Look for the heaviest directions and large differences between opposite directions or monitored locations on the same corridor.", "whyItMatters": "All-day truck load is relevant to pavement wear, maintenance cycles, intersection design, safety exposure and the economic freight function of the road.", "readCarefully": "These are sensor passings, not unique trucks. A vehicle can be recorded at more than one monitored location.", "briefingLine": "The highest exact heading is TIRTL_264_W at Dohertys Rd (WB) · westbound, with 1,903.3 classified truck passings per available day. The average selected heading shown is 1,860.1 truck passings per available day.", "governmentQuestion": "What pavement, maintenance and safety investment has been allocated to match the measured daily freight load on Dohertys Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } } ], "fitzgerald-road": [ { "id": "fitzgerald-road-night-truck-rate", "title": "Fitzgerald Road: average overnight passings", "caption": "Average overnight truck passings per day of available data by exact contributing site-heading ID and location label.", "scope": "corridor", "corridorSlug": "fitzgerald-road", "presentation": "headline", "order": 1, "png": "graphs/sensor-evidence-v3/png/10_night_truck_rate_fitzgerald-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/10_night_truck_rate_fitzgerald-road.svg?v=20260802102049", "politicianGuide": { "category": "Overnight burden", "atAGlance": "Longer bars mean more classified trucks were recorded overnight at an exact monitored direction on an average day when data was available.", "whatItShows": "Each bar is one exact TIRTL directional heading. The value is 22:00–05:59 truck passings divided by that heading's own available reporting days.", "whatToLookFor": "Look for the longest bars and whether both directions on the same road are similarly high. Similar directions are harder to dismiss as a one-sided anomaly.", "whyItMatters": "High overnight exposure combines freight movement with sleep, noise, safety and residential amenity.", "readCarefully": "This is an average per monitored direction, not one combined network-wide frequency. Sensor passings are not unique trucks.", "briefingLine": "The highest exact heading shown is TIRTL_255_N at Fitzgerald Rd and Federation trail (NB) · northbound, with 158.4 classified overnight truck passings per available day—about one every 3.0 minutes during 22:00–05:59.", "governmentQuestion": "What night-time freight management, noise mitigation, road-safety and pavement response is funded around the measured locations on Fitzgerald Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "fitzgerald-road-truck-share", "title": "Fitzgerald Road: truck share", "caption": "Truck passings as a share of classified movements at each exact contributing heading.", "scope": "corridor", "corridorSlug": "fitzgerald-road", "presentation": "headline", "order": 2, "png": "graphs/sensor-evidence-v3/png/11_truck_share_fitzgerald-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/11_truck_share_fitzgerald-road.svg?v=20260802102049", "politicianGuide": { "category": "Freight dependence", "atAGlance": "Shows how much of all classified traffic is made up of trucks at each exact monitored direction.", "whatItShows": "A 20% bar means about one in every five classified vehicle passings at that heading was a truck.", "whatToLookFor": "Look for headings well above ordinary mixed traffic and compare opposite directions. High shares identify roads functioning as freight corridors, not merely busy roads.", "whyItMatters": "A high truck share supports arguments about freight-dependent road design, pavement wear, safety, maintenance and community burden.", "readCarefully": "Truck share is a proportion, not a volume. Read this beside the daily and overnight passing graphs.", "briefingLine": "The highest selected heading is TIRTL_256_S at Fitzgerald Rd and Federation trail (SB) · southbound, where trucks account for 15.3% of classified traffic.", "governmentQuestion": "How has road funding and maintenance on Fitzgerald Road been adjusted to reflect the measured proportion of heavy vehicles?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "fitzgerald-road-time-mix", "title": "Fitzgerald Road: time-band mix", "caption": "Day, evening and overnight composition by exact contributing heading and monitoring-site label.", "scope": "corridor", "corridorSlug": "fitzgerald-road", "presentation": "headline", "order": 3, "png": "graphs/sensor-evidence-v3/png/12_time_mix_fitzgerald-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/12_time_mix_fitzgerald-road.svg?v=20260802102049", "politicianGuide": { "category": "When freight moves", "atAGlance": "Each bar adds to 100% and shows when that heading's truck passings occurred: light blue by day, violet in the evening and dark navy overnight.", "whatItShows": "The graph divides each exact heading's truck passings into the report's three time bands. It answers when trucks pass, not how many pass.", "whatToLookFor": "Look at the dark overnight segment and compare it between directions. A larger dark segment means more of that heading's truck activity occurs while communities are normally sleeping.", "whyItMatters": "The timing of freight affects noise, sleep, residential amenity, night-time safety and the practicality of delivery restrictions.", "readCarefully": "Every bar totals 100%, so this graph does not reveal absolute volume. Pair it with the overnight and all-day passing graphs.", "briefingLine": "TIRTL_255_N at Fitzgerald Rd and Federation trail (NB) · northbound has the largest overnight proportion shown, at 12.3%. Across the selected headings, the average mix is approximately 81.3% day, 7.0% evening and 11.7% overnight.", "governmentQuestion": "What controls, enforcement or mitigation measures apply to evening and overnight truck activity on Fitzgerald Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "fitzgerald-road-coverage", "title": "Fitzgerald Road: technical coverage and selection audit", "caption": "Every exact TIRTL heading is labelled with its true direction. Non-contributing opposite-direction records use a neutral source-site location label so the road label cannot contradict the heading ID.", "scope": "corridor", "corridorSlug": "fitzgerald-road", "presentation": "technical", "order": 4, "png": "graphs/sensor-evidence-v3/png/13_heading_coverage_fitzgerald-road.png?v=61-20260802111137", "svg": "graphs/sensor-evidence-v3/svg/13_heading_coverage_fitzgerald-road.svg?v=61-20260802111137", "politicianGuide": { "category": "Evidence quality", "atAGlance": "Shows how many days of data were available for every heading and which exact headings were selected for comparison.", "whatItShows": "Bar length is reporting availability, not truck volume. Deep teal means selected; grey means another heading at the same source-site ID.", "whatToLookFor": "Look for very short bars, large differences in reporting days and whether the comparison relies on headings with substantial coverage.", "whyItMatters": "It lets readers test the strength of the evidence and prevents short incidental records from being mistaken for directly comparable results.", "readCarefully": "Grey does not mean defective, unreliable or zero freight. It means the record was not selected for this directional comparison. Each row now shows the exact heading direction. Secondary headings use neutral source-site location wording to avoid a contradictory direction label.", "briefingLine": "Selected headings span 186 to 186 available reporting days. The graph also identifies 2 other heading records not used in the comparable metric.", "governmentQuestion": "Will the government publish continuous and comparable monitoring coverage for Fitzgerald Road and explain material gaps or changes?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name." }, "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name.", "coverageLabelRepairVersion": "6.1.2", "coverageLabelRepairMethodology": "WFB-COVERAGE-GRAPH-LABEL-REPAIR-6.1.2", "coverageLabelRepairAt": "2026-08-02T11:11:37.425679+10:00" }, { "id": "fitzgerald-road-all-truck-rate", "title": "Fitzgerald Road: average daily truck passings", "caption": "Average all-day classified truck passings per day of available data by exact contributing site-heading ID.", "scope": "corridor", "corridorSlug": "fitzgerald-road", "presentation": "supporting", "order": 5, "png": "graphs/sensor-evidence-v3/png/14_all_truck_rate_fitzgerald-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/14_all_truck_rate_fitzgerald-road.svg?v=20260802102049", "politicianGuide": { "category": "Daily freight load", "atAGlance": "Longer bars mean more classified truck passings across the full day at an exact monitored direction, averaged over its available days.", "whatItShows": "The graph divides every contributing heading's total classified truck passings by that heading's reporting days.", "whatToLookFor": "Look for the heaviest directions and large differences between opposite directions or monitored locations on the same corridor.", "whyItMatters": "All-day truck load is relevant to pavement wear, maintenance cycles, intersection design, safety exposure and the economic freight function of the road.", "readCarefully": "These are sensor passings, not unique trucks. A vehicle can be recorded at more than one monitored location.", "briefingLine": "The highest exact heading is TIRTL_256_S at Fitzgerald Rd and Federation trail (SB) · southbound, with 1,392.5 classified truck passings per available day. The average selected heading shown is 1,341.8 truck passings per available day.", "governmentQuestion": "What pavement, maintenance and safety investment has been allocated to match the measured daily freight load on Fitzgerald Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } } ], "grieve-parade": [ { "id": "grieve-parade-night-truck-rate", "title": "Grieve Parade: average overnight passings", "caption": "Average overnight truck passings per day of available data by exact contributing site-heading ID and location label.", "scope": "corridor", "corridorSlug": "grieve-parade", "presentation": "headline", "order": 1, "png": "graphs/sensor-evidence-v3/png/10_night_truck_rate_grieve-parade.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/10_night_truck_rate_grieve-parade.svg?v=20260802102049", "politicianGuide": { "category": "Overnight burden", "atAGlance": "Longer bars mean more classified trucks were recorded overnight at an exact monitored direction on an average day when data was available.", "whatItShows": "Each bar is one exact TIRTL directional heading. The value is 22:00–05:59 truck passings divided by that heading's own available reporting days.", "whatToLookFor": "Look for the longest bars and whether both directions on the same road are similarly high. Similar directions are harder to dismiss as a one-sided anomaly.", "whyItMatters": "High overnight exposure combines freight movement with sleep, noise, safety and residential amenity.", "readCarefully": "This is an average per monitored direction, not one combined network-wide frequency. Sensor passings are not unique trucks.", "briefingLine": "The highest exact heading shown is TIRTL_261_N at Grieve Pde (NB) · northbound, with 89.0 classified overnight truck passings per available day—about one every 5.4 minutes during 22:00–05:59.", "governmentQuestion": "What night-time freight management, noise mitigation, road-safety and pavement response is funded around the measured locations on Grieve Parade?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "grieve-parade-truck-share", "title": "Grieve Parade: truck share", "caption": "Truck passings as a share of classified movements at each exact contributing heading.", "scope": "corridor", "corridorSlug": "grieve-parade", "presentation": "headline", "order": 2, "png": "graphs/sensor-evidence-v3/png/11_truck_share_grieve-parade.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/11_truck_share_grieve-parade.svg?v=20260802102049", "politicianGuide": { "category": "Freight dependence", "atAGlance": "Shows how much of all classified traffic is made up of trucks at each exact monitored direction.", "whatItShows": "A 20% bar means about one in every five classified vehicle passings at that heading was a truck.", "whatToLookFor": "Look for headings well above ordinary mixed traffic and compare opposite directions. High shares identify roads functioning as freight corridors, not merely busy roads.", "whyItMatters": "A high truck share supports arguments about freight-dependent road design, pavement wear, safety, maintenance and community burden.", "readCarefully": "Truck share is a proportion, not a volume. Read this beside the daily and overnight passing graphs.", "briefingLine": "The highest selected heading is TIRTL_261_N at Grieve Pde (NB) · northbound, where trucks account for 14.9% of classified traffic.", "governmentQuestion": "How has road funding and maintenance on Grieve Parade been adjusted to reflect the measured proportion of heavy vehicles?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "grieve-parade-time-mix", "title": "Grieve Parade: time-band mix", "caption": "Day, evening and overnight composition by exact contributing heading and monitoring-site label.", "scope": "corridor", "corridorSlug": "grieve-parade", "presentation": "headline", "order": 3, "png": "graphs/sensor-evidence-v3/png/12_time_mix_grieve-parade.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/12_time_mix_grieve-parade.svg?v=20260802102049", "politicianGuide": { "category": "When freight moves", "atAGlance": "Each bar adds to 100% and shows when that heading's truck passings occurred: light blue by day, violet in the evening and dark navy overnight.", "whatItShows": "The graph divides each exact heading's truck passings into the report's three time bands. It answers when trucks pass, not how many pass.", "whatToLookFor": "Look at the dark overnight segment and compare it between directions. A larger dark segment means more of that heading's truck activity occurs while communities are normally sleeping.", "whyItMatters": "The timing of freight affects noise, sleep, residential amenity, night-time safety and the practicality of delivery restrictions.", "readCarefully": "Every bar totals 100%, so this graph does not reveal absolute volume. Pair it with the overnight and all-day passing graphs.", "briefingLine": "TIRTL_261_N at Grieve Pde (NB) · northbound has the largest overnight proportion shown, at 11.1%. Across the selected headings, the average mix is approximately 83.0% day, 6.6% evening and 10.4% overnight.", "governmentQuestion": "What controls, enforcement or mitigation measures apply to evening and overnight truck activity on Grieve Parade?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "grieve-parade-coverage", "title": "Grieve Parade: technical coverage and selection audit", "caption": "Every exact TIRTL heading is labelled with its true direction. Non-contributing opposite-direction records use a neutral source-site location label so the road label cannot contradict the heading ID.", "scope": "corridor", "corridorSlug": "grieve-parade", "presentation": "technical", "order": 4, "png": "graphs/sensor-evidence-v3/png/13_heading_coverage_grieve-parade.png?v=61-20260802111137", "svg": "graphs/sensor-evidence-v3/svg/13_heading_coverage_grieve-parade.svg?v=61-20260802111137", "politicianGuide": { "category": "Evidence quality", "atAGlance": "Shows how many days of data were available for every heading and which exact headings were selected for comparison.", "whatItShows": "Bar length is reporting availability, not truck volume. Deep teal means selected; grey means another heading at the same source-site ID.", "whatToLookFor": "Look for very short bars, large differences in reporting days and whether the comparison relies on headings with substantial coverage.", "whyItMatters": "It lets readers test the strength of the evidence and prevents short incidental records from being mistaken for directly comparable results.", "readCarefully": "Grey does not mean defective, unreliable or zero freight. It means the record was not selected for this directional comparison. Each row now shows the exact heading direction. Secondary headings use neutral source-site location wording to avoid a contradictory direction label.", "briefingLine": "Selected headings span 186 to 186 available reporting days. The graph also identifies 1 other heading record not used in the comparable metric.", "governmentQuestion": "Will the government publish continuous and comparable monitoring coverage for Grieve Parade and explain material gaps or changes?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name." }, "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name.", "coverageLabelRepairVersion": "6.1.2", "coverageLabelRepairMethodology": "WFB-COVERAGE-GRAPH-LABEL-REPAIR-6.1.2", "coverageLabelRepairAt": "2026-08-02T11:11:37.425701+10:00" }, { "id": "grieve-parade-all-truck-rate", "title": "Grieve Parade: average daily truck passings", "caption": "Average all-day classified truck passings per day of available data by exact contributing site-heading ID.", "scope": "corridor", "corridorSlug": "grieve-parade", "presentation": "supporting", "order": 5, "png": "graphs/sensor-evidence-v3/png/14_all_truck_rate_grieve-parade.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/14_all_truck_rate_grieve-parade.svg?v=20260802102049", "politicianGuide": { "category": "Daily freight load", "atAGlance": "Longer bars mean more classified truck passings across the full day at an exact monitored direction, averaged over its available days.", "whatItShows": "The graph divides every contributing heading's total classified truck passings by that heading's reporting days.", "whatToLookFor": "Look for the heaviest directions and large differences between opposite directions or monitored locations on the same corridor.", "whyItMatters": "All-day truck load is relevant to pavement wear, maintenance cycles, intersection design, safety exposure and the economic freight function of the road.", "readCarefully": "These are sensor passings, not unique trucks. A vehicle can be recorded at more than one monitored location.", "briefingLine": "The highest exact heading is TIRTL_261_N at Grieve Pde (NB) · northbound, with 801.9 classified truck passings per available day. The average selected heading shown is 763.5 truck passings per available day.", "governmentQuestion": "What pavement, maintenance and safety investment has been allocated to match the measured daily freight load on Grieve Parade?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } } ], "a1-princes-highway-western-section": [ { "id": "a1-princes-highway-western-section-night-truck-rate", "title": "A1 / Princes Highway — western section: average overnight passings", "caption": "Average overnight truck passings per day of available data by exact contributing site-heading ID and location label.", "scope": "corridor", "corridorSlug": "a1-princes-highway-western-section", "presentation": "headline", "order": 1, "png": "graphs/sensor-evidence-v3/png/10_night_truck_rate_a1-princes-highway-western-section.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/10_night_truck_rate_a1-princes-highway-western-section.svg?v=20260802102049", "politicianGuide": { "category": "Overnight burden", "atAGlance": "Longer bars mean more classified trucks were recorded overnight at an exact monitored direction on an average day when data was available.", "whatItShows": "Each bar is one exact TIRTL directional heading. The value is 22:00–05:59 truck passings divided by that heading's own available reporting days.", "whatToLookFor": "Look for the longest bars and whether both directions on the same road are similarly high. Similar directions are harder to dismiss as a one-sided anomaly.", "whyItMatters": "High overnight exposure combines freight movement with sleep, noise, safety and residential amenity.", "readCarefully": "This is an average per monitored direction, not one combined network-wide frequency. Sensor passings are not unique trucks.", "briefingLine": "The highest exact heading shown is TIRTL_251_E at Princes Hwy and Federation Trail (EB) · eastbound, with 186.4 classified overnight truck passings per available day—about one every 2.6 minutes during 22:00–05:59.", "governmentQuestion": "What night-time freight management, noise mitigation, road-safety and pavement response is funded around the measured locations on A1 / Princes Highway — western section?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "a1-princes-highway-western-section-truck-share", "title": "A1 / Princes Highway — western section: truck share", "caption": "Truck passings as a share of classified movements at each exact contributing heading.", "scope": "corridor", "corridorSlug": "a1-princes-highway-western-section", "presentation": "headline", "order": 2, "png": "graphs/sensor-evidence-v3/png/11_truck_share_a1-princes-highway-western-section.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/11_truck_share_a1-princes-highway-western-section.svg?v=20260802102049", "politicianGuide": { "category": "Freight dependence", "atAGlance": "Shows how much of all classified traffic is made up of trucks at each exact monitored direction.", "whatItShows": "A 20% bar means about one in every five classified vehicle passings at that heading was a truck.", "whatToLookFor": "Look for headings well above ordinary mixed traffic and compare opposite directions. High shares identify roads functioning as freight corridors, not merely busy roads.", "whyItMatters": "A high truck share supports arguments about freight-dependent road design, pavement wear, safety, maintenance and community burden.", "readCarefully": "Truck share is a proportion, not a volume. Read this beside the daily and overnight passing graphs.", "briefingLine": "The highest selected heading is TIRTL_251_E at Princes Hwy and Federation Trail (EB) · eastbound, where trucks account for 6.9% of classified traffic.", "governmentQuestion": "How has road funding and maintenance on A1 / Princes Highway — western section been adjusted to reflect the measured proportion of heavy vehicles?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "a1-princes-highway-western-section-time-mix", "title": "A1 / Princes Highway — western section: time-band mix", "caption": "Day, evening and overnight composition by exact contributing heading and monitoring-site label.", "scope": "corridor", "corridorSlug": "a1-princes-highway-western-section", "presentation": "headline", "order": 3, "png": "graphs/sensor-evidence-v3/png/12_time_mix_a1-princes-highway-western-section.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/12_time_mix_a1-princes-highway-western-section.svg?v=20260802102049", "politicianGuide": { "category": "When freight moves", "atAGlance": "Each bar adds to 100% and shows when that heading's truck passings occurred: light blue by day, violet in the evening and dark navy overnight.", "whatItShows": "The graph divides each exact heading's truck passings into the report's three time bands. It answers when trucks pass, not how many pass.", "whatToLookFor": "Look at the dark overnight segment and compare it between directions. A larger dark segment means more of that heading's truck activity occurs while communities are normally sleeping.", "whyItMatters": "The timing of freight affects noise, sleep, residential amenity, night-time safety and the practicality of delivery restrictions.", "readCarefully": "Every bar totals 100%, so this graph does not reveal absolute volume. Pair it with the overnight and all-day passing graphs.", "briefingLine": "TIRTL_257_E at Princes Hwy West (EB) · eastbound has the largest overnight proportion shown, at 17.4%. Across the selected headings, the average mix is approximately 78.2% day, 7.8% evening and 14.0% overnight.", "governmentQuestion": "What controls, enforcement or mitigation measures apply to evening and overnight truck activity on A1 / Princes Highway — western section?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "a1-princes-highway-western-section-coverage", "title": "A1 / Princes Highway — western section: technical coverage and selection audit", "caption": "Every exact TIRTL heading is labelled with its true direction. Non-contributing opposite-direction records use a neutral source-site location label so the road label cannot contradict the heading ID.", "scope": "corridor", "corridorSlug": "a1-princes-highway-western-section", "presentation": "technical", "order": 4, "png": "graphs/sensor-evidence-v3/png/13_heading_coverage_a1-princes-highway-western-section.png?v=61-20260802111137", "svg": "graphs/sensor-evidence-v3/svg/13_heading_coverage_a1-princes-highway-western-section.svg?v=61-20260802111137", "politicianGuide": { "category": "Evidence quality", "atAGlance": "Shows how many days of data were available for every heading and which exact headings were selected for comparison.", "whatItShows": "Bar length is reporting availability, not truck volume. Deep teal means selected; grey means another heading at the same source-site ID.", "whatToLookFor": "Look for very short bars, large differences in reporting days and whether the comparison relies on headings with substantial coverage.", "whyItMatters": "It lets readers test the strength of the evidence and prevents short incidental records from being mistaken for directly comparable results.", "readCarefully": "Grey does not mean defective, unreliable or zero freight. It means the record was not selected for this directional comparison. Each row now shows the exact heading direction. Secondary headings use neutral source-site location wording to avoid a contradictory direction label.", "briefingLine": "Selected headings span 186 to 187 available reporting days. The graph also identifies 4 other heading records not used in the comparable metric.", "governmentQuestion": "Will the government publish continuous and comparable monitoring coverage for A1 / Princes Highway — western section and explain material gaps or changes?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name." }, "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name.", "coverageLabelRepairVersion": "6.1.2", "coverageLabelRepairMethodology": "WFB-COVERAGE-GRAPH-LABEL-REPAIR-6.1.2", "coverageLabelRepairAt": "2026-08-02T11:11:37.425723+10:00" }, { "id": "a1-princes-highway-western-section-all-truck-rate", "title": "A1 / Princes Highway — western section: average daily truck passings", "caption": "Average all-day classified truck passings per day of available data by exact contributing site-heading ID.", "scope": "corridor", "corridorSlug": "a1-princes-highway-western-section", "presentation": "supporting", "order": 5, "png": "graphs/sensor-evidence-v3/png/14_all_truck_rate_a1-princes-highway-western-section.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/14_all_truck_rate_a1-princes-highway-western-section.svg?v=20260802102049", "politicianGuide": { "category": "Daily freight load", "atAGlance": "Longer bars mean more classified truck passings across the full day at an exact monitored direction, averaged over its available days.", "whatItShows": "The graph divides every contributing heading's total classified truck passings by that heading's reporting days.", "whatToLookFor": "Look for the heaviest directions and large differences between opposite directions or monitored locations on the same corridor.", "whyItMatters": "All-day truck load is relevant to pavement wear, maintenance cycles, intersection design, safety exposure and the economic freight function of the road.", "readCarefully": "These are sensor passings, not unique trucks. A vehicle can be recorded at more than one monitored location.", "briefingLine": "The highest exact heading is TIRTL_251_E at Princes Hwy and Federation Trail (EB) · eastbound, with 1,602.5 classified truck passings per available day. The average selected heading shown is 855.6 truck passings per available day.", "governmentQuestion": "What pavement, maintenance and safety investment has been allocated to match the measured daily freight load on A1 / Princes Highway — western section?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } } ], "sneydes-road": [ { "id": "sneydes-road-night-truck-rate", "title": "Sneydes Road: average overnight passings", "caption": "Average overnight truck passings per day of available data by exact contributing site-heading ID and location label.", "scope": "corridor", "corridorSlug": "sneydes-road", "presentation": "headline", "order": 1, "png": "graphs/sensor-evidence-v3/png/10_night_truck_rate_sneydes-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/10_night_truck_rate_sneydes-road.svg?v=20260802102049", "politicianGuide": { "category": "Overnight burden", "atAGlance": "Longer bars mean more classified trucks were recorded overnight at an exact monitored direction on an average day when data was available.", "whatItShows": "Each bar is one exact TIRTL directional heading. The value is 22:00–05:59 truck passings divided by that heading's own available reporting days.", "whatToLookFor": "Look for the longest bars and whether both directions on the same road are similarly high. Similar directions are harder to dismiss as a one-sided anomaly.", "whyItMatters": "High overnight exposure combines freight movement with sleep, noise, safety and residential amenity.", "readCarefully": "This is an average per monitored direction, not one combined network-wide frequency. Sensor passings are not unique trucks.", "briefingLine": "The highest exact heading shown is TIRTL_260_W at Sneydes Rd (WB) · westbound, with 4.9 classified overnight truck passings per available day—about one every 97.7 minutes during 22:00–05:59.", "governmentQuestion": "What night-time freight management, noise mitigation, road-safety and pavement response is funded around the measured locations on Sneydes Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "sneydes-road-truck-share", "title": "Sneydes Road: truck share", "caption": "Truck passings as a share of classified movements at each exact contributing heading.", "scope": "corridor", "corridorSlug": "sneydes-road", "presentation": "headline", "order": 2, "png": "graphs/sensor-evidence-v3/png/11_truck_share_sneydes-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/11_truck_share_sneydes-road.svg?v=20260802102049", "politicianGuide": { "category": "Freight dependence", "atAGlance": "Shows how much of all classified traffic is made up of trucks at each exact monitored direction.", "whatItShows": "A 20% bar means about one in every five classified vehicle passings at that heading was a truck.", "whatToLookFor": "Look for headings well above ordinary mixed traffic and compare opposite directions. High shares identify roads functioning as freight corridors, not merely busy roads.", "whyItMatters": "A high truck share supports arguments about freight-dependent road design, pavement wear, safety, maintenance and community burden.", "readCarefully": "Truck share is a proportion, not a volume. Read this beside the daily and overnight passing graphs.", "briefingLine": "The highest selected heading is TIRTL_260_W at Sneydes Rd (WB) · westbound, where trucks account for 0.7% of classified traffic.", "governmentQuestion": "How has road funding and maintenance on Sneydes Road been adjusted to reflect the measured proportion of heavy vehicles?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "sneydes-road-time-mix", "title": "Sneydes Road: time-band mix", "caption": "Day, evening and overnight composition by exact contributing heading and monitoring-site label.", "scope": "corridor", "corridorSlug": "sneydes-road", "presentation": "headline", "order": 3, "png": "graphs/sensor-evidence-v3/png/12_time_mix_sneydes-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/12_time_mix_sneydes-road.svg?v=20260802102049", "politicianGuide": { "category": "When freight moves", "atAGlance": "Each bar adds to 100% and shows when that heading's truck passings occurred: light blue by day, violet in the evening and dark navy overnight.", "whatItShows": "The graph divides each exact heading's truck passings into the report's three time bands. It answers when trucks pass, not how many pass.", "whatToLookFor": "Look at the dark overnight segment and compare it between directions. A larger dark segment means more of that heading's truck activity occurs while communities are normally sleeping.", "whyItMatters": "The timing of freight affects noise, sleep, residential amenity, night-time safety and the practicality of delivery restrictions.", "readCarefully": "Every bar totals 100%, so this graph does not reveal absolute volume. Pair it with the overnight and all-day passing graphs.", "briefingLine": "TIRTL_260_W at Sneydes Rd (WB) · westbound has the largest overnight proportion shown, at 6.0%. Across the selected headings, the average mix is approximately 89.2% day, 5.0% evening and 5.8% overnight.", "governmentQuestion": "What controls, enforcement or mitigation measures apply to evening and overnight truck activity on Sneydes Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } }, { "id": "sneydes-road-coverage", "title": "Sneydes Road: technical coverage and selection audit", "caption": "Every exact TIRTL heading is labelled with its true direction. Non-contributing opposite-direction records use a neutral source-site location label so the road label cannot contradict the heading ID.", "scope": "corridor", "corridorSlug": "sneydes-road", "presentation": "technical", "order": 4, "png": "graphs/sensor-evidence-v3/png/13_heading_coverage_sneydes-road.png?v=61-20260802111137", "svg": "graphs/sensor-evidence-v3/svg/13_heading_coverage_sneydes-road.svg?v=61-20260802111137", "politicianGuide": { "category": "Evidence quality", "atAGlance": "Shows how many days of data were available for every heading and which exact headings were selected for comparison.", "whatItShows": "Bar length is reporting availability, not truck volume. Deep teal means selected; grey means another heading at the same source-site ID.", "whatToLookFor": "Look for very short bars, large differences in reporting days and whether the comparison relies on headings with substantial coverage.", "whyItMatters": "It lets readers test the strength of the evidence and prevents short incidental records from being mistaken for directly comparable results.", "readCarefully": "Grey does not mean defective, unreliable or zero freight. It means the record was not selected for this directional comparison. Each row now shows the exact heading direction. Secondary headings use neutral source-site location wording to avoid a contradictory direction label.", "briefingLine": "Selected headings span 185 to 186 available reporting days. The graph also identifies 2 other heading records not used in the comparable metric.", "governmentQuestion": "Will the government publish continuous and comparable monitoring coverage for Sneydes Road and explain material gaps or changes?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys.", "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name." }, "labelPolicy": "Exact ID and direction are always shown. A secondary heading uses a neutral source-site location instead of the principal direction-bearing site name.", "coverageLabelRepairVersion": "6.1.2", "coverageLabelRepairMethodology": "WFB-COVERAGE-GRAPH-LABEL-REPAIR-6.1.2", "coverageLabelRepairAt": "2026-08-02T11:11:37.425743+10:00" }, { "id": "sneydes-road-all-truck-rate", "title": "Sneydes Road: average daily truck passings", "caption": "Average all-day classified truck passings per day of available data by exact contributing site-heading ID.", "scope": "corridor", "corridorSlug": "sneydes-road", "presentation": "supporting", "order": 5, "png": "graphs/sensor-evidence-v3/png/14_all_truck_rate_sneydes-road.png?v=20260802102049", "svg": "graphs/sensor-evidence-v3/svg/14_all_truck_rate_sneydes-road.svg?v=20260802102049", "politicianGuide": { "category": "Daily freight load", "atAGlance": "Longer bars mean more classified truck passings across the full day at an exact monitored direction, averaged over its available days.", "whatItShows": "The graph divides every contributing heading's total classified truck passings by that heading's reporting days.", "whatToLookFor": "Look for the heaviest directions and large differences between opposite directions or monitored locations on the same corridor.", "whyItMatters": "All-day truck load is relevant to pavement wear, maintenance cycles, intersection design, safety exposure and the economic freight function of the road.", "readCarefully": "These are sensor passings, not unique trucks. A vehicle can be recorded at more than one monitored location.", "briefingLine": "The highest exact heading is TIRTL_260_W at Sneydes Rd (WB) · westbound, with 82.5 classified truck passings per available day. The average selected heading shown is 81.4 truck passings per available day.", "governmentQuestion": "What pavement, maintenance and safety investment has been allocated to match the measured daily freight load on Sneydes Road?", "movementInterpretation": "Counts are classified TIRTL sensor passings, not unique trucks, unique vehicles or complete corridor journeys." } } ] }, "files": [ { "path": "data/01_sensor_scope_by_corridor.csv", "sizeBytes": 244, "sha256": "8144e618a841247d42ec7711302eadc50014bb78fb74d37c0ecfece9e07c46cf" }, { "path": "data/coverage_graph_label_policy_v6_1_2.csv", "sizeBytes": 5178, "sha256": "384b428b89c2ce0d627520cb711bb288f5534a8ce26d68a8a3f2c21b9a0ea6a3" }, { "path": "data/politician_graph_guide_v3_3.csv", "sizeBytes": 34874, "sha256": "7e07b0b8b2cb1e251c4fbd6db6d3ca1a77b299a3c137c0716d2d5786004cdcc1" }, { "path": "data/politician_graph_guide_v3_3.json", "sizeBytes": 45245, "sha256": "cbd153f231ed3b3594b260138972f70b23ffb079bd11170e18ce6c06b16a9ff6" }, { 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