Publications

Overseas research has suggested that asphalt fatigue endurance limit may exist, where applied strain is sufficiently low no fatigue damage accumulates in the asphalt as the rate of asphalt healing exceeds the rate of damage accumulation. The…

Australian and New Zealand local governments manage extensive road networks. Previous reporting indicates local government-managed roads represent 82 and 88% of the length of all public roads in both countries, respectively. As local roads, they…

The use of recycled asphalt pavement (RAP) in asphalt mixes provides a vital basis for sustainable development. Maximising the re-use of RAP in its highest value application, as new asphalt product, has significant economic and environmental…

This compendium presents information on speed as a contributor to urban arterial road crashes. It provides information on treatments that can be used to address speed at intersections and midblock locations.

This report is the final deliverable of a three year Austroads project to improve the design procedures for asphalt pavements. The object of the work in this final year was to validate the proposed improved procedures for the characterisation of…

Pedestrians account for around 14% of Australian road deaths annually. International research suggests that pedestrian distraction from smart phones may lead to greater risk of trauma. Ownership of smart phones in Australia is high, suggesting this…

This report proposes an assessment framework designed to help road agencies methodically consider Safe System objectives in road infrastructure projects.

This report summarises work conducted to establish a compaction procedure for the Austroads asphalt mix design process. Part of the early work examined overseas research and this is briefly summarised to provide supporting evidence as to the…

The Austroads asphalt mix design method was developed in 1997 and has had a number of revisions over the intervening years as test methods evolve and experience is gained. However, implementation of the method has been variable across the various…

This report summarises some of the literature dealing with the compaction of dense graded asphalt. Compaction of asphalt is usually expressed in terms of air void content. This is necessary as the aggregate which constitutes about 95% of the mass of…