District Of Columbia

DOT Regulations Summary

Need assistance?
Call 503-212-0295

Regulations vary depending on your vehicle, load, and configuration.
To determine your exact needs or and order your permits, click here to start your order.
Or visit the state website(s) below for additional information:

Legal Dimensions & Weight
Gross Weight 80,000 Lbs
Single Axle 20,000 Lbs
Tandem Axle 34,000 Lbs
Max Length (Semi) 53 Feet
Max Length (Non-Semi) 40 Feet
Overall Max Length 55 Feet
Front Overhang 3 Feet
Rear Overhang 5 Feet
Width 8.5 Feet
Height 13.5 Feet