Dataset extent

Map data © OpenStreetMap contributors

Main Roads WA - Legal Speed Limits 2018

This datasets presents Legal Speed Limits on state and local roads. The speed limit is the maximum speed limit allowed under the provisions of the State Traffic Act and Regulations. Road speed limits are used to regulate the speed of road vehicles. Speed limits may define maximum (which may be variable), minimum or no speed limit and are normally indicated using a traffic sign. Speed limits are set by the Commissioner of Main Roads Western Australia (Regulation 297 of the Road Traffic Code 2000) and enforced by national or regional police and/or judicial bodies. This layer shows the location of legal speed limits on all public access roads found in the Integrated Road Information System (IRIS) and is provided for information only.

This data presents the speed limits of roads in Western Australia as of August 2018.

For more information please visit the MRWA Open Data Portal: http://portal-mainroads.opendata.arcgis.com/datasets/legal-speed-limits.

Data and Resources

Additional Info

Field Value
Source https://portal.aurin.org.au
Last Updated June 21, 2019, 06:55 (UTC)
Created September 14, 2018, 05:13 (UTC)
License Creative Commons Attribution 4.0 International (CC BY 4.0)
AURIN Open API ID aurin:datasource-WA_Govt_MRWA-UoM_AURIN_DB_mrwa_legal_speed_limits_2018
Aggregation Level NA
Attribute List Carriageway, Common Usage Name, End Straight Line Kilometre, End True Distance, Geometry, LGA Name, LGA Number, Network Type, Responsibility Area Name, Responsibility Area Number, Road Name, Road Number, Route ID, Speed Limit, Start Straight Line Kilometre, Start True Distance, Unique Feature Identifier
Attribution Government of Western Australia - Main Roads Western Australia, (2018): Main Roads WA - Legal Speed Limits 2018; accessed from AURIN Portal on [date of access].
Coordinate Ref. System EPSG:4283 (GDA_1994)
Copyright Notice © Government of Western Australia - Main Roads Western Australia 2018
Geometry Field wkb_geometry
Key ogc_fid
Type dataset
spatial {"type": "Polygon", "coordinates": [[[112.92, -35.14], [129.01, -35.14], [129.01, -13.68], [112.92, -13.68], [112.92, -35.14]]]}