Important! We are not a permit service. We do not arrange permits for carriers. The following is for informational purposes only. Always read your permits and provisions sheets carefully. We cannot guarantee the accuracy of the information provided.
Missouri DOT Phone Number
601-359-1717
Permits
Missouri oversize permits are valid for seven days. Must have permit prior to entering the state.
Operating Time
One-half hour before sunrise to one-half hour after sunset, including Saturday and Sunday, except that loads over 14′ wide will not be allowed weekend travel. Travel times are more limited in metropolitan and tourist areas (see Restricted Travel section below). Overweight only up to 112,000 pounds gross with legal size may travel 24 hours except metro and tourist areas.
Restricted Travel
[Detailed restricted travel information]
Legal Dimensions
Routine Permit Limits
Escorts
Miscellaneous
If trailer is stretched, Missouri wants to know how much used and unused space is in well, and on front and rear decks.
Signs, Flags & Lights
“Oversize Load” signs are required on front and rear of the load vehicle when width exceeds 10′-6″, and on the rear of the load when overall length exceeds 90′. Flags are required at the extreme ends or projections of all overwidth and overlength loads.