DOT & MISSOURI STATE WEIGHT LIMITS
Gross Weight
80,000 lbs on the Interstate System
Single Axle
20,000 lbs
22,400 lbs in commercial zones
Tandem Axle
34,000 lbs
Other State Provisions & Exemptions
- On non-Interstate highways, combinations can exceed axle limits by up to 2,000 lbs, and some vehicles hauling specific commodities can exceed the 80,000-pound GVW limit.
- Steering axle weight limit is 12,000 lbs.
- When entering from Kansas or Oklahoma, vehicles can have GVWs of 120,000 lbs and 90,000 lbs, respectively, on certain sections of the Interstate System and other highways.
- Vehicles with idle reduction technology are permitted axle, vehicle, or bridge formula weights of up to 400 lbs over the limit.
The information provided here is not comprehensive and may not reflect the most recent state limits. Additional codes, regulations, and exemptions may apply. Please visit the Missouri DOT website for current information.
CASE IH MX255
From: Sikeston, MO 63801
To: Runnells, IA 50237
Dimensions: 19’5″ L x 9’10” W x 10’5″ H
Weight: 20,200 lbs
CATERPILLAR 120G
From: California, MO 65018
To: Helena, MT 59602
Dimensions: 26’0″ L x 7’9″ W x 10’9″ H
Weight: 28,350 lbs
2014 JOHN DEERE 8295R
From: Pecatonica, IL, 61063
To: Salisbury, MO 65281
Dimensions: 21’8″ L x 11’6″ W x 10’10” H
Weight: 32,000 lbs
Equipment & Machinery
Freight
Container
Livestock
Commodities