Publications

This report details the experimental program, analysis and findings of the assessment of the impacts of axle mass increases on road deterioration for sprayed seal surfaced unbound granular pavements. Load-damage exponents ranged between two and four…

This project had its origins in an earlier project which showed that crash rates increased at extremes of horizontal and vertical geometry, and were lowest with narrow sealed shoulders. This paper reports an investigation based on the original…

The state of the art in using GIS to integrate crash data with other information sources, and resources and capabilities available for this purpose in Australia and New Zealand, were established through a literature review and a series of…

Annually across Australia about 1,000 people are killed on roads in rural and remote areas, while approximately a further 26,000 people are injured. Those found to be at most risk are young male drivers, truck drivers, pedestrians and those living…

An existing model predicted binder life by combining a binder hardening (increase in viscosity) model and a distress viscosity model. Inputs for the two models were site temperature parameters, binder durability (resistance to hardening) and seal…

An existing model predicted maximum seal life by combining a binder hardening (increase in viscosity) model and a distress viscosity model. Inputs for the two models were site temperature parameters and binder durability (resistance to hardening).…

The issue of older driver crash responsibility has been explored first, through the analysis of Australian national fatality data, 1996-1999, which contain attributions of responsibility made by coroners, police or by independent data coders.…