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Proposed Methodology for Upgrading Bridge Barriers
The AS 5100 Standard provides requirements for multiple-performance-level barriers. Historical barriers constructed before 1970 generally do not meet modern requirements for safety. This paper builds on ongoing previous research projects within…
Guidelines for Standardised Bridge Barrier Designs
Consistency in the design of traffic barriers for bridges has been identified as a major issue in current practice throughout Australia and New Zealand. The need for standard solutions was recognised by road jurisdictions, consultants and…
Providing for Road User Error in the Safe System
This project investigated the feasibility and cost of moving towards a truly Safe System infrastructure. The key feature of such an infrastructure is that it be designed to preserve safety in the face of driver fallibility.
Operational Management of Arterial/Managed Motorway Interfaces for Network Optimisation
Signalised interchanges and ramp metering are major components of the interface between the arterial road system and the motorway system. The control systems of motorways and arterials are often treated as separate control components, which can…