Vehicle Weight Limits
|
Interstate (I-70, I-25, I-76) |
Non-Interstate |
Single Axle Limit |
20,000 lbs |
20,000 lbs |
Tandem Axle Limit |
36,000 lbs |
40,000 lbs |
Gross Weight Limit |
80,000 lbs (Subject to Federal Bridge Weight Formula) |
85,000 lbs (Subject to State Bridge Weight Formula) |
Note: Triple Axles (or more) do not have a defined limit but the vehicle(s) still cannot exceed gross weight limits.
Gross Weight: The maximum gross weight is determined by finding the maximum bridge weight for the unit or combination that can be found here:
- Federal Bridge Weight Calculator
- State Bridge Weight Formula
- Weight=1000(Length+40)
For more information and for the definitions of axles go to the following link:
For Dimension Limits go to the following link:
For Length limits go to the following link:
For Oversize/Overweight Information go to the following link:
Questions?