Western Australia Road And Pedestrian Bridge Inventory

Weekly updated inventory of road and pedestrian bridges, rail bridges, sign gantries, and tunnels on all public access roads in Western Australia. The layer, sourced from the Main Roads WA Structures dataset, provides general location and inventory information for structures on State, Local, or Department of Environment and Conservation roads.

Use Cases

• Map structure locations across Western Australia for infrastructure planning and maintenance scheduling.
• Analyze the distribution of bridge and tunnel types (e.g., rail bridges, sign gantries) across different road authorities (State, Local, DEC).
• Integrate structure point data with road network layers for transportation risk and capacity modeling.

Strengths

• Weekly update frequency ensures relatively current infrastructure data.
• Spatial coverage is comprehensive for all public access roads in Western Australia.
• Data is provided in multiple geospatial formats including GeoJSON, KML, and REST API for flexibility.

Limitations

• Unknown row count and specific column schema limit immediate analytical assessment.
• Data is provided for information only, with the official source being the Main Roads WA website, indicating potential latency or differences.
• Lacks detailed structural attributes like condition, age, or load capacity which are critical for engineering analysis.

Provenance

Source

Main Roads Western Australia, Structures dataset

Collection Method

null

Time Range

null

Freshness

Weekly

Geography

Western Australia