Publications

This project has developed guidance on how signal management and operation should be undertaken to realise the intent of network operation planning and achieve the desired performance outcomes for road users.

This report reviews current practices and research evidence on the co-location of three types of signs: direction signs (DS), variable message signs (VMS) and variable speed limits/lane control signs (VSL/LCS). An advanced driving simulator study…

This report documents research to determine if the size of electronic regulatory speed signs (ERSS), such as variable speed limit signs, could be reduced without adversely impacting efficiency of driving or safety.

Austroads works towards uniformity of practice in respect of design, construction and user aspects of roads and bridges and with this purpose in view, publishes guides and procedures.

Traffic Engineering Practice, first published in 1965, is a…

This study investigated the efficacy of Speed Limiting Locally Operating Warning Signs (SLLOWS) at a number of sites in the Perth metropolitan area. It was found that SLLOWS were successful in reducing vehicle speed at all locations (3-4 km/h on…