The power of the permit agency in the palm of your hand

Automate your oversize/overweight quotes, axle compliance and permits with oversize.io

See how it works

Wyoming Axle Weight Limits

Oversize.io Axle Weight Calculator

Maximum Legal Weight Allowed

Axle Group

Maximum

Single

20,000 pounds

Tandem (Two Axle)

34,000 pounds

Tridem (Three Axle)

42,000 pounds

Gross Vehicle Weight

80,000 pounds

Maximum Permit Weight Allowed

  • 600 pounds per inch of tire width;
  • 21,500 pounds per axle;
  • 43,000 pounds per tandem axle;
  • 53,000 pounds per tridem (wheelbase more than 8 feet and less than 13 feet);
  • 160,000 pounds gross weight.

In no case may the gross weight exceed the sum of the permitted axle, axle group weights, or the weight specified by the permit, whichever is less. A minimum of five axles required when hauling. Self-propelled or towed vehicles may have less than five axles.

Axle Group

Maximum

Single

21,500 pounds

Tandem (Two Axle)

43,000 pounds

Tridem (Three Axle)

53,000 pounds

Gross Vehicle Weight

160,000 pounds

Source of information: https://www.wsdot.wa.gov/publications/manuals/fulltext/M3038/WRPDG.pdf
http://www.dot.state.wy.us/home/trucking_commercial_vehicles.html
http://www.whp.dot.state.wy.us/files/live/sites/whp/files/shared/Misplaced%20files/Rules%20Governing%20Truck%20Sizes%2cWeights%20%26%20Permits.pdf

Calculate Oversize/Overweight Load Regulations and Prices Instantly with Oversize.io