Publications

Showing 1 - 10 of 13 Publications
Verification of Austroads Road Design Criteria Based on Objective Safety Evidence

This report provides a compendium of recent and robust evidence on the relationships between twenty key geometric design criteria and safety outcomes.

The project critically reviewed quality research sources to identify crash modification factors…

Guidance on Median and Centreline Treatments to Reduce Head-on Casualties
This report presents a compendium of local and overseas practice and experience in minimising the risk and severity of head-on crashes. It is intended to assist road safety practitioners identify effective actions that can be taken to reduce the…
Road Geometry for Improved Rural Safety

This report draws on literature and crash data analysis to identify and quantify geometric road design elements which contribute to casualty crash occurrence and severity on rural roads, e.g. lack of sealed shoulders, steep downhill grades combined…

Improving the Safety of Heavy Vehicles in Urban Areas: A Crash Analysis and Review of Potential Infrastructure and ITS Countermeasures
Heavy vehicle freight transport in Australia is expected to double by 2020, as compared to 2000 levels. In New Zealand, similar growth in heavy vehicle transport is anticipated. The greatest impact from this growth will occur around urban areas…
Performance-based Specification for Electronic Work Diary and Heavy Vehicle Speed Monitoring
This report presents the performance-based specification for an electronic work diary and heavy vehicle speed monitoring as directed by the Australian Transport Council (ATC) at its November 2008 meeting. The ATC directed the immediate development…
Reviewing ITS Technologies and Road Safety Opportunities
Meeting road safety targets will be assisted by the deployment of a range of Intelligent Transport Systems (ITS) technologies which are already available or which will become available over the next few years. A recent Austroads study involved a…
Road Safety Engineering Risk Assessment Part 1: Relationships between Crash Risk and the Standards of Geometric Design Elements

This project forms part of an ongoing Austroads strategic research program to improve the understanding of the relationship between crash risk and road elements. This report provides a summary of the relationship between crash risk, and geometric…

Heavy Vehicle Sight Distance Requirements at Rail Crossings (Stage 2)
Passive control railway level crossings within the road network pose a significant safety issue, both for trains and multi-combination vehicles (MCVs) and restricted access vehicles (RAVs0. In order to have provision for the larger MCVs and RAVs,…
Intelligent Transport Systems and Variable Message Signs for Road Safety Applications: Current Status and Future Prospects

This report reviews current developments in infrastructure-based safety-related ITS, documents their status in Australia and New Zealand, and makes recommendations for future developments in this area. A literature review is presented in which…

Further aspects of the relationship between geometric features and crashes
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…