Tri Drives

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. 

Applying for a Permit

Operating Conditions

 

Tri Drive Truck, Trailer       

The Tri Drive Truck, Trailer Combinations Period Permit allows a wide range of standard tri drive truck and trailer combinations to operate on pre-approved Tri Drive Networks. 

Applying for a Permit

Operating Conditions

RAV Map

RAV Map

Approved roads (network tables), restricted structures and agricultural pilot zones are provided in one easy-to-use map.

RAV Mapping Tool »

Payments & Refunds

Payment, refund and permit transfer information is provided below.

Acknowledgement of country

The Government of Western Australia acknowledges the traditional custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders both past and present.

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