Road location and traffic data

This dataset contains the Department of Transport and Main Roads road location details (both spatial and through distance) as well as associated traffic data on the state-controlled road network.

It allows users to locate themselves with respect to road section number and through distance using the spatial coordinates on the state-controlled road network, Busways, Franchise Roads, Cycle Ways, some non-state-controlled roads and TMR delivered heavy and light rail projects.)

Through distance – the distance in kilometres measured from the gazetted start point of the road section.

Note: "Road location and traffic data" resource has been updated as of 28 September 2026.