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California Oversize/Overweight Permits

California Overweight Permits

 

Permit types

Call (888) 799-8858 for California Oversize/Overweight permits. 

1. Single Trip Permits – Valid for 7 days. Maximum dim: 15′ width, 17′ height, 135′ length.
Note: Permittees having fixed load equipment which is driven or towed are required to submit a copy of a valid inspection report.

2. Annual Permits – Available for certain envelope loads or specific vehicles on specified highways.

3. Repetitive Permits – Maximum limit of a 90-Day Duration. A single-trip permit for the delivery of the same load, on the same route, repeatedly.

4. Variance Permits – Over 15 feet in width, over 17 feet in height, over 135 feet in length, or on special hauling equipment which exceeds the Department’s standard method of weight classification must be approved by special processing. Written route surveys are required from the applicant for heights greater than 17 feet.

Operation Hours 

Travel is allowed 24 hours a day, 7 days a week. However, travel must be requested at the time of order. This is unless an escort is required or a load exceeds a 2 vehicle configuration. In the case that the weight exceeds green loading weight or a detour is required, the loading is restricted to one-half hour before sunrise to one-half hour after sunset.

LEGAL LIMITS

Length
  • Single Vehicle – 40′
  • Double Trailers – 28’6″
  • 48′ – 53′ semitrailer*
  • Truck and trailer – 65′
  • Overall – 75′
Height 14′
Width 8’6″
Weight: 80,000 Gross
  • Steer – 12.500 lbs
  • Single – 20.000 lbs
  • Tandem – 34.000 lbs
  • Tridem – Depends on spacing
Overhang 10′ as long as length including overhang does not exceed 75′ overall.
Note* 53′ semi-trailers are illegal unless the kingpin to center of rear-axle does not exceed 40′. Longer trailers can be permitted only if they are stretched for a specific load, or they can otherwise be justified by the load.

 

PERMIT LIMITS

Width 15′
Length 135′
Weight
  • Steer – 12,500
  • Single – 20,000
  • Tandem – 46,000*
  • Tridem – 58,061 to 60,000*
Height Depends on the route. Taller than legal height is not permitted on a flat-bed trailer unless the load length justifies the use of the flatbed.
Overhang When rear overhang puts the tractor/trailer over 75′ total length, California may deny a permit and require the load to be on a stretch trailer.


Obtain California Oversize/Overweight permits by calling
(888) 799-8858.

Escorts

When Escorts are Needed:  
Width over 12′ 1 Front
Length 120′ to 135′ 1 or more (depends on location)
Length over 100′ in LA city 2 (Front & Rear)
Width over 14′ Minimum 3
(2 Front & 1 Rear)
Overhang over 30′ 1
Height 18′ or more requires utility clearance, route survey, etc. 1 w/ High Pole
For height under 18′: If not required by permit but is desired by a trucking company, due to load, be sure to state “a high pole etc. to be used” on permit application else subject to possible fine
Fixed load-front overhang exceeds 25′ from the bumper or if no bumper from front tires 1 or more
Crane’s boom or mast, drill rig or well service equipment extends over 25′ from front tires 1 or more
Rear projection over 25′ beyond trailer 1 or more
Not required for max permissible rear boom overhang of 30” measured from rear tire’s center. Insurance company’s “exemption” letter is no longer valid 1 or more
Truck crane rear boom overhang over 30′ beyond the last point of support of vehicle bed 1 or more
Load width exceeds lane width and if the length and/or load and/or vehicle encroaches into the adjacent lane. 1 or more
(Normally escorts are not required on the urban freeway where right lane has been reduced to less than 12′ and load width is 11′ or 12′)

 

 

Escorts for route “E” classification determined by district permit engineer.

Rear overhang of any fixed driven or towed vehicle exceeds 30′ when measured from the centerline of the last axle 1 or more

SIGNS, FLAGS & LIGHTS

Flags and signs are required on vehicles over 8’6″ wide, over 80′ long, or with over 10′ overhang. Signs are also required when overweight only. For night running, amber marker lights are required at front corners of load and one on left outside extreme edge, visible from front and sides, and red at rear corners visible from rear and sides. Los Angeles County also requires the amber lights at all protrusions and at 5-foot intervals completely around the load (and red in the rear), not over 5 feet above ground level. When a rear overhang is 4′ or greater, it requires at least two lights or a rear light bar at night. Rear light bar not needed on a long load in daylight unless turn signals and brake lights are hidden by a load.


Trailers exceeding 48 feet in length are illegal in California unless the kingpin is to the center of the rear axle. In which case, it may not exceed 40 feet. Longer trailers can be permitted only when justified by the length of the load.

RESTRICTED TRAVEL

Restricted times (no travel) for loads over 10′ wide:


Monday through Friday:

  • Sacramento, San Francisco, and San Diego areas: 7:00 – 9:00 a.m. & 4:00 – 6:00 p.m. Los Angeles area: 6:00 – 9:00 a.m. & 3:00 – 6:00 p.m.
  • San Francisco/Oakland Bay Bridge: 6:30 – 9:00 a.m. & 3:30 – 6:30 p.m. Over 11′ wide or overheight require highway patrol escort. Over 12′ wide restricted to 11:00 a.m. – 1:00 p.m. Monday – Friday.


Holiday travel restrictions only apply to larger loads.


Obtain California Oversize/Overweight permits by calling (888) 799-8858.