Block Truck

Block Truck Overmass Period Permit

The Block Truck Overmass period permit allows State-wide access up to 12 months, subject to bridge and Local Government restrictions, for a Block Truck up to 18.5 tonnes on a tandem axle and up to 24.0 tonnes on a tri axle fitted with dual tyres, to:

  • assist in the transport of large indivisible loads,
  • enable travel to and from site, or
  • travel to a place for maintenance or repairs

Applying for A Permit

Access Restrictions

Block Truck Order

Block trucks which are used for transporting "dog" trailers are covered by the Class 2 and 3 Truck Trailer Combinations Order or the relevant concessional loading permit.



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

RAV Mapping Tool »

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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