Alabama Oversize Permits – Heavy Haul Regulations

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Alabama Oversize/Overweight Permits – Permits King
At Permits King, we specialize in making the process of obtaining Alabama oversize and overweight permits simple and efficient. Whether you need a single-trip permit or an annual permit, our team is here to help. Call us today at (832) 454-5883 or visit our website at PermitsKing.com for more information

Alabama DOT Official Information

Alabama DOT Phone Number

(800) 499-2782

Alabama DOT Opening Time

07:00 am

Alabama DOT Closing Time

04:45 pm

Alabama Over Dimensional Fee

$20.00

Alabama Permit Approval

Auto Issue pending

Types of Alabama Oversize Permits

We offer a variety of permit options to meet your transportation needs:

1. Single-Trip Oversize/Overweight Permit

These permits are valid for 5 days and are ideal for one-time moves. Options include:

  • Oversize-only
  • Overweight-only
  • Oversize/Overweight
  • House Move
  • Sealed Container – Maximum 100,000 lbs. GVW
  • Mobile Home – Maximum 16′ wide, 16′ tall
  • Portable Building/Boat

2. Annual Permits

For frequent movers, our annual permits are vehicle-specific and require the VIN to match the transport vehicle. Options include:

  • Oversize and/or Overweight – Routing authorization required for gross weights over 100,000 lbs.
  • Mobile Homes – Maximum 14′ wide and 14′ tall (routing authorization required for widths between 12′ and 14′).
  • Portable Buildings/Boats – For vehicles or combinations wider than 12′.
  • Sealed Containers – GVW up to 100,000 lbs. (bill of lading and equipment interchange report required).

Operating Times and Restrictions for Alabama Oversize Permits

  • Oversize loads are restricted to daylight hours.
  • Travel is prohibited during major holidays and holiday weekends.
  • Removable buckets and counterweights must be removed, but blades or buckets protruding from the rear of the trailer are allowed.
  • Vehicles over 100,000 lbs. GVW require routing authority and proper insurance.

Do you Need Alabama Oversize Permit?

Legal Dimensions and Weight Limits

Alabama oversize provisions define the standard limits for loads:

Height

13’6″

Length
  • 40′ straight trucks
  • 57′ trailers
  • 53’6″ on roads less than 12′ wide
  • 28’6″ double trailers
  • 85′ overall (unless the trailer exceeds 57′)
Weight
  • 80,000 lbs. gross weight
  • Single Axle – 20,000 lbs.
  • Tandem Axle – 34,000 lbs.
  • Tridem Axle – 42,000 lbs.
Width

 8’6″ (8′ on lanes less than 12′ wide)

Overhang

5′ front, 5′ rear

Weight Limits

Axle Weight Limits
  • 5 axles – 110,000 lbs.
  • 6 axles – 122,000 lbs.
  • 7 axles – 142,000 lbs.
  • 8 axles – 150,000 lbs.
Maximum Axle Weights
  • Steer – 14,000 lbs.
  • Single – 22,000 lbs.
  • Tandem – 44,000 lbs.
  • Tridem – 66,000 lbs.

Escort/Pilot Cars Requirements for Alabama Oversize Permits

Length
  • Over 90′ – 1 rear escort
  • Over 125′ – 2 escorts (front and rear)
Height

Over 15’6″ – 1 escort with high pole (may be required at lower heights depending on the route).

Width
  • Over 12′-14′ – 1 front escort on two-lane roads or 1 rear escort on multi-lane highways.
  • Over 14′ – 2 escorts (front and rear).
Overhang
  • Over 5′ rear overhang – 1 rear escort
  • Over 9’11” front overhang – 1 front escort

Bucket or Blade Rule

If a bucket or blade protrudes past the sides of the trailer, only 1 escort is needed. No escort is required if outriggers are used to prevent protrusion.

Signs, Flags & Lights

  • “Oversize Load” signs must be displayed on the front and rear of overwidth or overlength vehicles.
  • Flags are required at the front and rear corners of any overdimensional load or vehicle.
  • Over 4′ rear overhangs require lights at night.
  • Over 5′ rear overhangs cannot operate at night and require a permit.

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