Tri Drive Prime Mover, Trailer

The Tri Drive Prime Mover, Trailer Combinations Period Permit allows a wide range of standard tri drive prime mover and trailer combinations to operate on pre-approved Tri Drive Networks. Refer to the following links to apply for a permit and for the operating conditions, approved vehicle categories and Tri Drive Networks.

Applying for a permit

Operating Conditions 

Tri Drive Network Tables

Approved Tri Drive Networks are available on the RAV Mapping tool or via the road tables below:


Modified: 03 Jul 2020