Mississippi Oversize Permits: Rules & Guide
Mississippi Oversize Permits: Rules, Requirements, and How to Get One
Moving an oversize or overweight load across Mississippi requires more than just horsepower. You need the right permits and a solid understanding of the Mississippi Department of Transportation (MDOT) regulations. Whether you're hauling agricultural equipment, industrial machinery, or wide loads, this guide will show you how to stay legal and avoid costly delays. Many carriers also secure trip and fuel permits for interstate moves to stay fully compliant.
Legal Dimensions
- Width
- 8.5 feet
- Height
- 13.5 feet
- Length
- 75 feet
Weight Limits
- Gross
- 80,000 lbs
- Per Axle Notes
- Varies by axle configuration and bridge spacing
Example Scenario
Frequently Asked Questions
Can I drive oversize loads at night in Mississippi?
No. Travel is limited to daylight hours unless special approval is granted for specific loads or routes.
Are annual permits available?
Yes, MDOT offers annual oversize permits for certain load types and pre-approved routes.
Can I cross bridges with an oversize load?
Yes, but bridges may have load limits. MDOT will factor this into your approved route.