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"4.178470523622586", "below_90pct_hour_occurrence_pct": "17.75438596491228", "below_80pct_hour_occurrence_pct": "2.1052631578947367", "below_70pct_hour_occurrence_pct": "0.631578947368421", "sustained_pressure_night_pct": "18.994413407821227", "nightly_reliability_p90_p10_spread_pct_points": "7.242214562900799", "longest_below90_run_hours": "8.0", "eligible_speed_nights": "179.0", "truck_passings": "28521.0", "best_hour_label": "4:00 am-5:00 am", "best_hour_pressure_index": "4.497206703910615", "best_hour_speed_ratio_pct": "96.15287392575696", "best_hour_below90_pct": "7.262569832402235", "worst_hour_label": "1:00 am-2:00 am", "worst_hour_pressure_index": "19.859550561797754", "worst_hour_speed_ratio_pct": "92.60062495430952", "worst_hour_below90_pct": "32.58426966292135", "pricing_risk_class": "MODERATE REVIEW", "schedule_contingency_class": "LARGEST CONTINGENCY CLASS", "fuel_wear_exposure_class": "MODERATE EXPOSURE SIGNAL" } ], "download_href": "data/downloads/data-library/files/commercial-gold/vta_commercial_gold_heading_screen.csv" }, { "id": "dfb602246a27", "title": "Commercial Gold Release", "file": "data/downloads/data-library/files/commercial-gold/vta_commercial_gold_release.json", "source_file": "data/downloads/commercial-gold/vta_commercial_gold_release.json", "filename": "vta_commercial_gold_release.json", "format": "JSON", "stage": "", "topics": [ "commercial intelligence" ], "status": "PUBLIC GOVERNED PRODUCT", "period": "1 Nov 2025 – 21 May 2026", "description": "Commercial intelligence product published as part of the governed Victorian Freight Network Intelligence release.", "size_bytes": 632263, "sha256": "a67d564ee7ab862cf68261a627a9cf7a90a2458685332080ba5c4a7e345df3fb", "records": 23, "fields": [ "version", "generated_at", "source_stage22", "source_stage23a4", "reference_freeze_id", "analysis_start_night", "analysis_end_night", "summary", "hour_summary", "best_network_hour", "worst_network_hour", "questions", 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Mickleham Rd (SB)", "answer_detail": "Pressure index 56.03; below 90% of its own hourly reference during 75.5% of eligible hours; sustained pressure on 76.9% of eligible nights.", "operator_action": "Prioritise departure-time review, quoting review and route-specific operational investigation for work exposed to this heading.", "boundary": "The pressure index is relative point-speed pressure, not journey delay or a dollar loss." }, { "question_id": "CG-03", "question": "Which monitored network heading is least reliable from night to night?", "answer_headline": "Tullamarine FWY Outbound - After Mickleham Rd Exit (NB)", "answer_detail": "Its nightly P90-P10 observed-to-reference spread is 32.6 percentage points, with pressure index 41.65.", "operator_action": "Use a larger evidence-based contingency class and avoid promising the same tight arrival window used on stable lanes.", "boundary": "The evidence supports a relative contingency class, not an exact number of buffer minutes." } ], "download_href": "data/downloads/data-library/files/commercial-gold/vta_commercial_gold_top10_questions.csv" }, { "id": "859c1c2dd467", "title": "Commercial Gold Web Manifest", "file": "data/downloads/data-library/files/commercial-gold/vta_commercial_gold_web_manifest.json", "source_file": "data/downloads/commercial-gold/vta_commercial_gold_web_manifest.json", "filename": "vta_commercial_gold_web_manifest.json", "format": "JSON", "stage": "", "topics": [ "commercial intelligence", "QA & governance" ], "status": "QA / GOVERNANCE", "period": "1 Nov 2025 – 21 May 2026", "description": "Commercial intelligence, qa & governance product published as part of the governed Victorian Freight Network Intelligence release.", "size_bytes": 2437, "sha256": "5b03d51d5b8a61debe97937c5079434f2c70539c3e253525ca7696af892a7101", "records": 26, "fields": [ "integration_version", "generated_at", "framework_root", "publish_destination", "backup_directory", "stage22_source_used", "stage22_source_mode", 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part of the governed Victorian Freight Network Intelligence release.", "size_bytes": 7769, "sha256": "c80cd4e2e3a9cf49353248fbd0282004645f060f727d40b6499fef9dc1ec6cfd", "records": 8, "fields": [ "rank", "name", "category", "primary_metric", "primary_value", "truck_passings", "truck_share_pct", "freight_score", "average_overnight_passings", "minutes_between_overnight_passings", "average_speed_kmh", "worst_time_window", "best_time_window", "latitude", "longitude", "interpretation", "vta_relevance", "caveat" ], "preview": [ { "rank": "1", "name": "M1 / West Gate Bridge", "category": "Freeway / motorway corridor", "primary_metric": "Classified truck passings represented", "primary_value": "2.3M", "truck_passings": "2286084", "truck_share_pct": "7.55", "freight_score": "75.48", "average_overnight_passings": "0.0", "minutes_between_overnight_passings": "0.0", "average_speed_kmh": "67.43", "worst_time_window": "PM peak", "best_time_window": "Overnight / very early morning, especially around 03:00, subject to curfews, customer delivery windows, fatigue rules, noise restrictions and local access conditions", "latitude": "-37.8308575", "longitude": "144.900415", "interpretation": "The connected outputs represent 2,286,084 classified truck sensor passings for this corridor or monitoring grouping. The represented truck share is 7.5%. The connected speed–flow output reports 67.4 km/h average speed. The highest-risk operating window is identified as PM peak.", "vta_relevance": "High-value baseline for West Gate Tunnel, port-access and inner-west freight performance monitoring.", "caveat": "TIRTL values are classified sensor passings, not unique trucks or complete journeys. Mapped corridor points may be analytical centroids or monitored cross-sections rather than continuous road coverage." }, { "rank": "2", "name": "Dohertys Road", "category": "Industrial / freight arterial", "primary_metric": "Classified truck passings represented", "primary_value": "692K", "truck_passings": "691967", "truck_share_pct": "21.05", "freight_score": "82.38", "average_overnight_passings": "229.31", "minutes_between_overnight_passings": "2.09", "average_speed_kmh": "0.0", "worst_time_window": "PM peak", "best_time_window": "Overnight / very early morning, especially around 03:00, subject to curfews, customer delivery windows, fatigue rules, noise restrictions and local access conditions", "latitude": "-37.831177", "longitude": "144.82264650000002", "interpretation": "At the mapped Dohertys Road monitoring position, an average qualifying monitored direction recorded approximately 229 classified truck passings per valid eight-hour overnight period, equivalent to one recorded passing every 2.1 minutes on average. The represented truck share is 21.1%. The highest-risk operating window is identified as PM peak.", "vta_relevance": "Strong evidence for freight-route recognition, night-operation policy, maintenance prioritisation and industrial access advocacy.", "caveat": "TIRTL values are classified sensor passings, not unique trucks or complete journeys. Mapped corridor points may be analytical centroids or monitored cross-sections rather than continuous road coverage." }, { "rank": "3", "name": "Fitzgerald Road", "category": "Industrial / freight arterial", "primary_metric": "Classified truck passings represented", "primary_value": "499.2K", "truck_passings": "499212", "truck_share_pct": "15.33", "freight_score": "76.43", "average_overnight_passings": "157.3", "minutes_between_overnight_passings": "3.05", "average_speed_kmh": "0.0", "worst_time_window": "PM peak", "best_time_window": "Overnight / very early morning, especially around 03:00, subject to curfews, customer delivery windows, fatigue rules, noise restrictions and local access conditions", "latitude": "-37.8357515", "longitude": "144.783819", "interpretation": "At the mapped Fitzgerald Road monitoring position, an average qualifying monitored direction recorded approximately 157 classified truck passings per valid eight-hour overnight period, equivalent to one recorded passing every 3.0 minutes on average. The represented truck share is 15.3%. The highest-risk operating window is identified as PM peak.", "vta_relevance": "Strong evidence for freight-route recognition, night-operation policy, maintenance prioritisation and industrial access advocacy.", "caveat": "TIRTL values are classified sensor passings, not unique trucks or complete journeys. Mapped corridor points may be analytical centroids or monitored cross-sections rather than continuous road coverage." } ], "download_href": "data/downloads/data-library/files/VTA_corridor_profiles_stage2.csv" }, { "id": "2e8b79c43256", "title": "STAGE20 2 Lga Monitored Corridors Ranking V1", "file": "data/downloads/data-library/files/stage20_2/vta_stage20_2_lga_monitored_corridors_ranking_v1.csv", "source_file": "data/downloads/stage20_2/vta_stage20_2_lga_monitored_corridors_ranking_v1.csv", "filename": "vta_stage20_2_lga_monitored_corridors_ranking_v1.csv", "format": "CSV", "stage": "Stage 20", "topics": [ "corridors" ], "status": "PUBLIC GOVERNED PRODUCT", "period": "1 Nov 2025 – 21 May 2026", "description": "Corridors product published as part of the governed Victorian Freight Network Intelligence release.", "size_bytes": 12954, "sha256": "772cf83623eb81b42799e63631b4c590783d92a53fe7f7b86533f77d1a0db081", "records": 17, "fields": [ "geography_type", "geography_label", 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"median_community_facing_truck_passings", "shortest_community_facing_minutes_between_trucks", "highest_network_truck_passings", "median_network_truck_passings", "top_exposure_component_id", "top_exposure_corridor_name", "top_community_component_id", "top_community_corridor_name", "top_network_component_id", "top_network_corridor_name", "public_method_note", "community_facing_rank", "community_facing_display_order", "community_facing_rank_tie_count", "network_throughput_rank", "network_throughput_display_order", "network_throughput_rank_tie_count", "worst_monitored_rank", "worst_monitored_display_order", "worst_monitored_rank_tie_count", "typical_intensity_rank", "typical_intensity_display_order", "typical_intensity_rank_tie_count", "monitored_corridor_rank", "monitored_corridor_display_order", "monitored_corridor_rank_tie_count" ], "preview": [ { "geography_type": "LGA", "geography_label": "Local government area", "geography_id": "LGA::375", "source_geography_id": "375", "geography_name": "WYNDHAM", "source_site_heading_count": "75", "robust_site_heading_count": "41", "distinct_monitored_corridor_count": "5", "robust_exposure_component_count": "14", "community_facing_component_count": "6", "community_facing_corridor_count": "3", "network_component_count": "8", "network_corridor_count": "2", "community_facing_components_one_truck_every_60_seconds_or_less": "0", "community_facing_components_one_truck_every_2_minutes_or_less": "0", "community_facing_components_one_truck_every_5_minutes_or_less": "2", "network_components_one_truck_every_30_seconds_or_less": "0", "network_components_one_truck_every_60_seconds_or_less": "0", "community_facing_component_share_pct": "42.857142857142854", "network_component_share_pct": "57.14285714285714", "freeway_dominated_evidence": "False", "community_facing_monitoring_absent": "False", "coverage_adequacy_label": "STRONG_COMMUNITY_FACING_EVIDENCE", "coverage_public_label": "Strong community-facing evidence", "highest_corrected_exposure_component_truck_passings": "445.327868852459", "median_corrected_exposure_component_truck_passings": "391.18949702477687", "highest_community_facing_truck_passings": "158.31521739130434", "median_community_facing_truck_passings": "33.578804347826086", "shortest_community_facing_minutes_between_trucks": "3.031925849639547", "highest_network_truck_passings": "445.327868852459", "median_network_truck_passings": "406.78332295133816", "top_exposure_component_id": "LGA_LGA_375_POINT_COOK_M1_PRINCES_FREEWAY_WEST_EASTBOUND_CONTROLLED_ACCESS_FREEWAY", "top_exposure_corridor_name": "M1 Princes Freeway West", "top_community_component_id": "LGA_LGA_375_LAVERTON_NORTH_FITZGERALD_ROAD_NORTHBOUND_INDUSTRIAL_FREIGHT_ROAD", "top_community_corridor_name": "Fitzgerald Road", "top_network_component_id": "LGA_LGA_375_POINT_COOK_M1_PRINCES_FREEWAY_WEST_EASTBOUND_CONTROLLED_ACCESS_FREEWAY", "top_network_corridor_name": "M1 Princes Freeway West", "public_method_note": "Metrics use exact unique site-heading boundary assignments and geography-specific corridor-direction components. 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