A national framework for modular B-triple operations

In accordance with the 2006 Council Of Australian Governments (COAG) National Transport Reform Agenda, the framework proposed here is for a single national approach to B-triple operations that includes a B-triple road network and prescriptive modular B-triple vehicle specifications and operating conditions. The Commission anticipates that the framework will replace the inconsistent state-by-state approaches currently adopted for B-triples, which largely discourage the use of B-triples for interstate operation. The approach is based on B-triple operation under a Class 2 notice, which is reflective of current B-double and road train operation. This report presents a productivity analysis, a safety analysis and an infrastructure impact analysis (pavements and bridges). It also presents a cost-benefit analysis that includes the monetised safety and environmental benefits of national B-triple operation.