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      • Underground Utilities Survey View

        The underground utilities survey layer contains the extents of underground utilities survey completed to Main Roads specifications and standards for use in project planning,...

      • Traffic Signal Sites

        The location of electronic traffic signals, designed, owned and or controlled and maintained by Main Roads Western Australia, that control vehicle and pedestrian traffic at an...

      • Daily Traffic Data API

        Due to unforeseen circumstances, this service is temporarily out of order. We are sorry for the trouble this may cause you. We are working hard to restore the service as soon as...

      • Structures

        Layer of Structures (road and pedestrian bridges, rail bridges, sign gantries and tunnels), in Western Australia. This layer provides general inventory information for all...

      • Rail Crossings

        Freight or passenger rail network in Western Australia. Rail transport is a means of conveyance of passengers & goods by way of wheeled vehicles running on rail tracks. In...

      • Kerbs

        This layer shows the location of kerbing on the State Road Network. Kerbs are a border of rigid material formed (concrete) at the edge of the carriageway. Kerbs may fulfil any...

      • Road Train Assembly Area

        Places of convenience for road-users to stop and take a break from their journey in a safe and comfortable environment. Roadside stopping places are strategically placed along...

      • Mapping Survey View

        The mapping survey layer contains the surveyed extents of photogrammetric, topographic and lidar derived mapping survey completed to Main Roads specifications and standards....

      • Pedestrian Crossings

        A Pedestrian Crossing or crosswalk is a designated point on a road at which some means are employed to assist pedestrians wishing to cross. Usually a transverse strip marked on...

      • WebEOC Road Incidents

        Main Roads WA (Main Roads) has a State legislated responsibility as a Support Organisation to provide traffic management assistance and expertise to Emergency Services during...

      • Point Cloud View

        The point cloud layer contains the extents of mobile, terrestrial and airborne laser scanning completed to Main Roads specifications and standards for project planning, design,...

      • Bike Count Sites

        The location of bike count sites in the Perth, Metropolitan Area. This layer provides the volumes for the latest count year.Bike volumes are collected on a continuous basis at...

      • Geodetic Control View

        Main Roads WA Geodetic Control data, used to underpin engineering grade survey, mapping and laser scanning operations. Points contain MGA or Project Zone coordinate values,...

      • Project Zones View

        The project zones layer contains the extent of project zones used for completing engineering grade survey to Main Roads specifications and standards. Both GDA94 and GDA2020...

      • Line Marking

        This layer shows the location of Line Marking on all public access roads found in the Integrated Road Information System (IRIS). Line Marking is any kind of device or material...

      • Signs - Other

        All other signs that are not regulatory, warning or guide signs that are under the responsibility of Main Roads Western Australia. Other signs are traffic signs that could be...

      • Class 1 RAV Low Loader Overmass Category 1

        RAV Network information periodically changes with additions or removal of data and users should confirm that information is current and accurate. The RAV Network Road Tables and...

      • Tandem Drive Level 1 All Networks

        RAV Network information periodically changes with additions or removal of data and users should confirm that information is current and accurate. The RAV Network Road Tables and...

      • Crash Summary for Midblocks (Last 5 years)

        The total number of midblock crashes in Western Australia. The midblock is the section of road between intersections and contains the total number of aggregated crashes for all...

      • Signs - Guide

        This layer shows the location of guide signs where Main Roads Western Australia is the responsible authority. Signs can be on the State Road Network or other public access...