Oversize Load Regulations

Navigating oversized load regulations is crucial for legal compliance and operational efficiency. This guide provides essential information on standard limits and requirements.

Key Dimensions and Limits

These are the maximum dimensions and weights allowed without a permit. Exceeding them requires an oversize/overweight permit to avoid fines (e.g., $250-$1,000+ in California for first offenses). Data is current as of July 20, 2025, based on official sources—note that federal limits apply on interstates, but states can vary on local roads.

Dimension/Weight
U.S. Federal (FMCSA)
California (Caltrans)
Texas (TxDOT)
Michigan (MDOT)
Width
8'6" (102 inches)
8'6" (102 inches)
8'6" (102 inches)
8'6" (102 inches)
Height
13'6" (on National Network highways)
14'
14'
13'6"
Length (Semi-Trailer)
53' (no overall combo limit if compliant)
53' trailer (KPRA ≤40'-42'; no overall combo limit if compliant)
59' trailer (overall 65' for truck-trailer)
53' trailer (overall 65' for combos on designated roads)
Gross Weight (GVW)
80,000 lbs
80,000 lbs
80,000 lbs
80,000 lbs (federal roads; up to 164,000 lbs on state-designated routes with more axles)
Single Axle Weight
20,000 lbs
20,000 lbs
20,000 lbs
20,000 lbs (federal; higher on state roads with exemptions)
Tandem Axle Weight
34,000 lbs
34,000 lbs
34,000 lbs
34,000 lbs (federal; higher on state roads)

Stay Compliant with Oversized Load Regulations

As of July 2025, regulations for oversized loads continue to evolve. It's crucial to verify guidelines with state and provincial authorities to ensure compliance and avoid penalties.

Regulations may change; verify with local authorities.

Stay informed to prevent costly delays and fines.

Contact us for personalized regulatory assistance.

Reach out to us

Get Your Permits Today!

Start your permit application now and get your heavy haul moving smoothly.

Get Started!