Oregon Oversize Load Permit Requirements

Legal truck dimensions, oversize load travel hours, pilot car and escort requirements, and how to order an oversize/overweight permit from ODOT Commerce and Compliance Division (Over-Dimension Permit Unit).

OR, reviewed October 2026

Check your load for Oregon

Oversize permit required in Oregon

  • Width 10 ft 0 in exceeds the 8 ft 6 in legal limit.

No width-based pilot car at 10 ft 0 in wide.

A truck and load at or under these dimensions can travel Oregon highways without an oversize permit. Exceed any one of them and you need a permit before you move.

Oregon legal truck dimensions
Legal width8 ft 6 in
Legal height14 ft 0 in
Legal lengthSingle truck 40 ft; tractor-semitrailer 60 ft overall on Group 1 highways with a max 53 ft semitrailer, unlimited overall length on designated Route Map 7 routes; load may extend up to 5 ft past the rear of the trailer.
Gross weight80,000 lbs

Oregon Oversize Load Travel Hours

Daily movement window
Generally daylight only (30 minutes before sunrise to 30 minutes after sunset); non-divisible loads up to 12 ft wide on Interstates (10 ft on other green routes) may move in hours of darkness; district and metro time limits (Attachment H) and construction restrictions apply.
Weekend movement
Summer (Memorial Day to Labor Day) weekend restrictions apply, for example no overwidth loads Saturday or Sunday in District 1 and limits through Portland, Salem, Eugene, Grants Pass and Medford; some load types barred Saturday afternoons and Sundays. See Attachment H.
Holiday restrictions
Non-divisible and mobile/modular loads: for a Monday holiday, 12 noon Friday until half-hour before sunrise Tuesday; for a Friday holiday, 12 noon Thursday until half-hour before sunrise Monday; otherwise 12 noon the day before until half-hour before sunrise the day after. Thanksgiving: noon Wednesday until half-hour before sunrise Monday. Some routes allow limited exceptions. MLK, Presidents, Juneteenth and Veterans Day are not restricted. See this year's holiday dates for all states.

Oregon Pilot Car Requirements

Pilot-car number and placement for overwidth loads is route-specific (ODOT Route Map 2); on Interstates over 16 ft needs two pilots (front and rear or two rear), and over 14 ft 6 in high single-trip loads may need a front pilot with a height pole.

Oregon escort thresholds by dimension
First pilot car (width)Not confirmed: check your permit conditions
Two pilot cars (width)16 ft 1 in wide and over
Height-pole escort14 ft 6 in tall and over
Length escortNot confirmed: check your permit conditions

Oregon pilot car requirements by load width and height.

How to order a Oregon oversize permit

ODOT Commerce and Compliance Division (Over-Dimension Permit Unit)

503-373-0000

Official Oregon permit portal

Overweight as well? Check axle limits with the bridge formula calculator.

Crossing Oregon without Oregon apportioned plates? Estimate the temporary trip permit cost with the trip permit cost estimator.

Oregon Oversize Load FAQs

What are the oversize load travel hours in Oregon?
Generally daylight only (30 minutes before sunrise to 30 minutes after sunset); non-divisible loads up to 12 ft wide on Interstates (10 ft on other green routes) may move in hours of darkness; district and metro time limits (Attachment H) and construction restrictions apply. Weekends: Summer (Memorial Day to Labor Day) weekend restrictions apply, for example no overwidth loads Saturday or Sunday in District 1 and limits through Portland, Salem, Eugene, Grants Pass and Medford; some load types barred Saturday afternoons and Sundays. See Attachment H.
When is a pilot car required in Oregon?
Pilot-car number and placement for overwidth loads is route-specific (ODOT Route Map 2); on Interstates over 16 ft needs two pilots (front and rear or two rear), and over 14 ft 6 in high single-trip loads may need a front pilot with a height pole. Height: 14 ft 6 in and taller (height-pole escort).
What is the legal truck width in Oregon?
The standard legal width in Oregon is 8 ft 6 in (102 inches), the federal minimum width allowed on the National Network of highways. A load wider than that needs an oversize permit.
How tall can a truck be in Oregon without a permit?
The legal height limit in Oregon is 14 ft 0 in, measured from the road surface to the highest point of the vehicle or load. Taller loads need an oversize permit and a surveyed route for bridge and wire clearances.
Can oversize loads move on holidays in Oregon?
Non-divisible and mobile/modular loads: for a Monday holiday, 12 noon Friday until half-hour before sunrise Tuesday; for a Friday holiday, 12 noon Thursday until half-hour before sunrise Monday; otherwise 12 noon the day before until half-hour before sunrise the day after. Thanksgiving: noon Wednesday until half-hour before sunrise Monday. Some routes allow limited exceptions. MLK, Presidents, Juneteenth and Veterans Day are not restricted.
How do I get an oversize or overweight permit in Oregon?
Apply through ODOT Commerce and Compliance Division (Over-Dimension Permit Unit) (503-373-0000) or its online permit portal. Have your USDOT number, vehicle and load dimensions, axle weights and route ready. Permit expediting agents can file on your behalf if you need the permit the same day.

Regulations change. This page summarises published Oregon rules as reviewed October 2026 and is not legal advice; the conditions printed on your permit control. Note: Oregon escort rules vary by route and ODOT district (Route Map 2 and the State/District Guidelines); no single statewide width trigger exists, so escortOneWidthFt is null. Per the May 2026 guidelines, Interstate/multilane loads up to 16 ft follow Route Map 2; 16 ft 1 in to 18 or 20 ft needs two rear pilots or one front plus one rear (district dependent); wider is case by case. Height pole: single-trip loads over 14 ft 6 in may need a front pilot with height pole unless a signed height declaration is filed. 14 ft legal height per ODOT page. Permit phone 503-373-0000 is the Salem CCD number on the Over-Dimension page. State admin fee for single-trip OS/OW permit is $8; ORION is the permit portal.