Topics / Safety / Three-axle bus mass limits review

Investigating whether mass limits should be increased for three axle buses.

Three-axle bus mass limits review

  • Scoping > 
  • Analysing issues > 
  • Analysing options > 
  • Implementing

Purpose

This project will identify whether there is a need to increase the mass limits that apply to three-axle buses and assess the potential implications.

For some time, there has been a mismatch between regulatory provisions for determining bus occupancy numbers and those setting maximum axle mass limits. Bus mass has increased for several reasons, including the increased average weight of the Australian population over recent years and the increased tare weight of buses as a result of regulatory requirements for specific safety and environmental improvements.

Next steps

We are seeking feedback on a discussion paper for consultation on the options for three-axle bus mass limits.

This paper provides an early assessment of the size and nature of the problem presented by current three-axle bus limits and offers early options for government and industry to consider to address the issues.

Consultation closes on 24 July 2018.

Based on stakeholder feedback, we will complete a policy paper with our proposed recommendations, which will be considered by the Transport and Infrastructure Council in November this year.

Background

In February 2014, the NTC released a discussion paper Mass Limits for Two-Axle Buses, which identified and discussed options to facilitate an increase in mass limits for buses fitted with two single axles.

The same concerns – increased tare mass of vehicles due to modern regulatory requirements, and the increase in average mass of Australians – affect the operation of three-axle buses.

However there are also other issues associated with three-axle buses, which are more widely used in long haul, tourist and charter operations, where a component of their gross mass is likely to include passenger baggage and small parcel freight.

Get involved

Reports

Contact us

Project Manager Melissa O'Brien
Last Updated: 15/6/2018