Publications

Selection of maintenance techniques is always a balance between the administering authority costs and social and environmental costs and outcomes. This project provides practical information and a methodology (including a worked example) for…

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…

This Report examines the role of noise impact assessment in the management of road traffic noise. Part 1 provides an overview of noise impact assessment including issues such as the existing noise environment, route selection and route changes,…