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Improving the Performance of Safe System Infrastructure: Final Report
This report summarises the findings of a three-year study which reviewed the safety performance of selected road infrastructure elements and provided solutions that were more closely aligned with the Safe System ideal.
Road Design for Heavy Vehicles

Heavy vehicle crashes across Australia and New Zealand continue to be a major road safety issue. There are road design criteria that are not based on the requirements of heavy vehicles and the purpose of this study was to update criteria for…

PBS Level 3 and 4 Standards Review
This report details a review undertaken to identify potential issues that are limiting the uptake of the PBS (Performance Based Standards) Level 3 and 4 vehicles and provide recommendations for improving the standards to increase the use of safer…
Review of Axle Spacing Mass Schedules and Future Framework for Assessment of Heavy Vehicle Access Applications
A key component to improving freight productivity in Australia is to improve access to the network for heavy vehicle operators. Assessment of bridge capacity is perceived to be critical to this aim.
Assessment of the Effectiveness of On-road Bicycle Lanes at Roundabouts in Australia and New Zealand
This report documents the research undertaken for Austroads on bicycle lanes at roundabouts. An extensive literature review informed empirical data gathering.The literature review revealed strong evidence that bicycle lanes on the approach and…
Performance Based Standards Level 1 Length Limit Review
This report outlines the application of a methodology developed for assessing the impact of a potential length increase for PBS Level 1 vehicles, based on the assessment criteria identified and discussed in workshops conducted in 2011. Fifty-five…
Safe Intersection Approach Treatments and Safer Speeds Through Intersections: Phase 2
This project examines speeds through intersections. Phase 2 provides an assessment of selected treatments at intersections. A key objective of this research is to provide information to Austroads members on effective techniques to reduce speed and…
Effectiveness and Selection of Treatments for Cyclists at Signalised Intersections
Cycling forms an integral element of a transport system, and provides a genuine alternative travel choice to cars while contributing to healthier lifestyles. Many governments, including those in Australia and New Zealand, have set targets to…
Pavement Wear Assessment Method for PBS Vehicles
The National Transport Commission (NTC) and Austroads are developing Performance Based Standards (PBS) which will augment prescriptive regulations for heavy vehicle mass, dimensions and configuration.
Safe Intersection Approach Treatments and Safer Speeds through Intersections: Final Report, Phase 1.
The aim of this project is to investigate intersection crashes with a view to determining suitable intersection approach treatments, and opportunities for better managing speeds through intersections, so as to reduce the severity of intersection…