Western Australia Restricted Heavy Vehicle Road Network

Weekly updated spatial data on roads accessible to heavy vehicles in Western Australia, managed by Main Roads WA. The dataset includes information on Tri Drive Networks and concessional levels, available in multiple GIS and tabular formats.

Use Cases

• Map Tri Drive Network routes for heavy vehicle logistics planning using spatial features
• Analyze road accessibility changes over time with weekly update frequency
• Identify concessional level 3 routes for regulatory compliance checks

Strengths

• Weekly update frequency ensures current road network status
• Spatial coverage is specific to the state of Western Australia
• Provided in multiple standard GIS formats (GeoJSON, KML, CSV) for interoperability

Limitations

• No quantitative metadata (row count, column count, size) is provided for assessment
• Data accuracy depends on user confirmation against the official Main Roads WA website
• Limited to heavy vehicle (HVS) network information, not a general road dataset

Provenance

Source

Main Roads Western Australia

Collection Method

Official government spatial data collection for heavy vehicle networks

Time Range

null

Freshness

Weekly

Geography

Western Australia