Nebraska

Nebraska interstate GVW limit: 80,000 lbs. State highways allow up to 95,000 lbs with proper axle configuration. Per-axle limits: Single axle 20,000 lbs, Tandem axle 34,000 lbs, Tridem axle 42,000 lbs. Federal bridge formula on interstates; Nebraska allows higher GVW on state highways with additional axles. Enforcement tolerance: No general tolerance on interstates.

Height: 14 ft 6 in. Width: 8 ft 6 in. Trailer length: 53 ft (semitrailer). Overall combination length: No overall limit for tractor-semitrailer.

Oversize/overweight permits through NDOT Automated Truck Permit System. LB561 (signed May 2025): continuous overweight permits available for raw milk transport vehicles up to 107,500 lbs (previously only temporary permits issued); NDOT publishes bridge restriction map for route planning Fees: Single-trip: $25; Annual: $100. New Hampshire oversize permits are not directly honored in Nebraska. You will need to obtain a Nebraska-specific permit for oversize/overweight loads. Apply online: https://dot.nebraska.gov/business-center/permits/truck/ Enforcement: NSP and NDOT enforcement; weigh stations; fines based on overweight amount.

Agricultural: Agricultural vehicles exempt on state highways; harvest season allows higher weights for grain haulers.

For the most current weight and size regulations, permit applications, and seasonal restriction updates, visit the official Nebraska DOT page at https://dot.nebraska.gov/business-center/permits/truck/. Contact the Nebraska Department of Transportation for specific routing questions.