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Rollover Crashes: Road Design Risk Factors and Infrastructure Solutions
Rollover crashes are an undesirable outcome in a substantial proportion of casualty crashes on high-speed roads. Rollovers are especially over-represented in run-off-road crashes due to their direct interaction with the roadside geometry. This…
Guide to Road Design Part 2: Design Considerations
Guide to Road Design Part 2 provides a detailed description of the three critical aspects of road design: the design objectives that apply to a road design project; context-sensitive design; and the factors that influence the road design, including…
Measures to Reduce Crashes Adjacent to and within Tunnels
This report identifies factors that contribute to the occurrence and severity of crashes adjacent to and within tunnels and suggests remedial treatments that will reduce the incidence and severity of these crashes.
Understanding and Improving Safe System Intersection Performance
Intersection crashes account for approximately 30% of severe injuries in Australia and New Zealand. This study sought to improve understanding of the key factors in intersection severe injury crashes, and to develop initiatives to improve the design…
Safe System Infrastructure on Mixed Use Arterials

This report provides a synthesis of key safety solutions as well as issues that need to be considered when effectively addressing safety on urban mixed use arterial routes.

Mixed use urban arterials account for a large proportion of high?severity…

Safety Benefits of Cooperative ITS and Automated Driving in Australia and New Zealand
Two rapidly developing technology areas, Cooperative Intelligent transport systems (C-ITS) and Automated Driving (AD) applications, are reputed to have a substantial impact on road trauma through the increased use of technology both to assist…
Fundamental Objectives of Road Design
This report identifies improvements to guidance, education and practice to ensure the fundamental objectives of road design are achieved in new and existing road projects.
Cycling Aspects of Austroads Guides (2017 Edition)

Cycling Aspects of Austroads Guides contains information that relates to the planning, design and traffic management of cycling facilities and is sourced from Austroads Guides, primarily the Guide to Road Design, the Guide to Traffic Managementand…

Assessment of Key Road Operator Actions to Support Automated Vehicles
Australian and New Zealand road agencies and operators are preparing for the introduction of Automated Vehicles (AVs). This report investigates the potential changes needed to the way road networks are managed to consistently support and optimise…
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…