High Productivity Freight Vehicles

National Class 2 Performance Based Standards (High Productivity) Authorisation Notice Operator’s Guide

This Operator Guide is published by the National Heavy Vehicle Regulator.

From the Operator Guide, there is a link to the Gazette Notice that is hosted on the Australian Government’s Federal Register of Legislation.

Super B-Double Network (Quad-tri & Quad-quad)

Officially called the “PBS Level 2B Mass – Quad-tri and Quad-quad B-Double Network”

This is an interactive map that will show which roads are part of this network – a few special mentions are:

  • Limited to 68.5t total mass:
    • West Gate Bridge
    • Bolte Bridge
    • Grieve Parade between West Gate Fwy and Dohertys Road
    • Kororoit Creek Road, Princes Freeway overpass
  • Geelong Road between Little Boundary Road and Grieve Parade is limited to 73t total mass.
A-Double Network

Officially called the “PBS Level 2B Mass – General Freight Network”

This is an interactive map that will show which roads are part of this network – you will need to select the appropriate Vehicle Reference.

Depending on the Vehicle Reference, there are different total mass limitation on certain roads.