Oversize/Overweight Permit

Overweight / Overwidth Permit


Grant County requires the following items in order to prepare a moving permit for County roadways:

  1. Proof of Insurance $300,000 minimum - must also show vehicle information for the hauling vehicle used
  2. A detailed turn by turn route with beginning and ending addresses
  3. The widest width of the truck, trailer and/or load
  4. The combined weight of the hauling vehicle and the load

Please apply for this permit in a timely manner. Road, Bridge, and Permitting staff are not always available on Fridays. This permit may take up to three (3) business days to receive all of the approvals that are required for it's issuance. 

WSDOT Link to Bridge weights and widths.

Thank you and travel safely!