Call Us Anytime

289-290-1033

Office Hours

Mon – Fri: 9:30 am – 6:00 pm

WASHINGTON OVERSIZE PERMITS

Washington State Trip Permit

Washington State Trip Permit

Washington State Department of Transportation

Address: 4582 Woodview Drive Southeast Lacey, Washington 98503

Contact: (360) 704-6340 / 1 (800) 562 6902

Hours: 7:00 A.M. – 5:00 P.M. (PT)

Permits

Single trip permits where weight is involved, are usually valid for one move. Overdimensional only permits may be issued for a month or a year.

Weight:

Single22,000
Tandem43,000
Tridum65,000
Quad70,000
Trunnion43,000

Gross Weight

5 Axles99,200 Variable depending on bridge formula
6 Axles108,000 Variable depending on bridge formula
7 Axles134,000 Variable depending on bridge formula
8 Axles156,000 Variable depending on bridge formula

Length: No overall length set. The permit will allow movement on routes on which the permittee can negotiate curves, interchanges, entrance and exit roadways and other obstacles.

Width: Movements on 2-lane highways will be limited to vehicles or loads 14′ wide or less. Movements on multi-lane undivided highways are limited to vehicles or loads 32′ wide or less. If a physical barrier strip separates the opposing lanes of traffic, the limit is 20′ wide on multi-lane highways. Must be applied for in writing if over 16′ wide.

Height:    Application for permits to move loads over 16′ high must be in writing and must demonstrate that the movement is neces- sary and in public interest. All loads over 14′ high must be moved by permit, but the permit is to be governed by the clearance of overhead obstruction such as bridges, under- passes, wires, overhead signs and other objects.

When Escorts Are Required:

On 2-Lane Highways:                    # of Escorts

Width over 11’2 (Front & Rear)
Length over 105”1 Rear
Height over 14’6” (co. or city authorizations necessary for detours to accommodate move)1 Front w/ height pole
Front Overhang (depends on routes)1 Front
Rear Overhang When load measured from the center of the last axle exceeds ⅓ of the total length1 Rear

On Multiple Lane Highways:

Width over 14’-20’1 Rear
Width over 20’2 (Front & Rear)
Length over 125’1 Rear
Height over 14’6” (county to city authorizations necessary for detours to accommodate move)1 Front w/ height pole
Front overhang over 20’ measured from steering axle on 2 Lane roads1 Front

 

Vectra Heavy Haulers, a company for heavy haul transport with a formidable reputation, will ensure secure and trusted delivery services according to your needs.

Did you know that we have information on Oregon permit online as well?

We follow all the regulations in federal, state, and local oversize & overweight provisions. For more Washington Oversize/Overweight Permit (OSOW) office regulation information.