DOT Regulations Summary

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Regulations vary depending on your vehicle, load, and configuration.
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Legal Dimensions & Weight
Gross Weight 80,000 Lbs
Single Axle 20,000 Lbs
Tandem Axle 36,000 Lbs
Tri Axle 42,000 Lbs
Max Length (Semi) 48 Feet
Max Length (Non-Semi) 40 Feet
Overall Max Length 65 Feet
Front Overhang 4 Feet
Rear Overhang 4 Feet
Width 8.5 Feet
Height 14 Feet