Electronic Traffic Signal Locations in Western Australia

A 2026-updated inventory of electronic traffic signals designed, owned, or controlled by Main Roads Western Australia. The dataset identifies asset locations and records attributes including LM No (Asset ID), Service Status, Signal Type, Intersection Name, and Intersection Description. It was developed for asset management across the state.

Use Cases

• Map signal locations by Signal Type (e.g., pedestrian, bicycle, bus) to analyze infrastructure distribution.
• Analyze asset management efficiency by correlating Service Status with Intersection Name or Description.
• Build a geospatial inventory of road assets using the unique LM No (Asset ID) for each traffic signal.

Strengths

• Includes detailed attribute information for each signal, such as Signal Type and Service Status.
• Maintained and updated by the authoritative state road authority, Main Roads Western Australia.
• Available in multiple geospatial formats including GEOJSON, KML, and CSV for flexible use.

Limitations

• The total number of signal records (rows) and specific column schema are not provided in the input.
• Spatial coverage is limited to Western Australia, not applicable for national or comparative studies.
• Data may be subject to changes as noted in the license, requiring users to verify currentness.

Provenance

Source

Main Roads Western Australia

Collection Method

Developed and maintained by the state road authority for asset identification and management.

Time Range

null

Freshness

Last updated on 2026-03 09.

Geography

Western Australia