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Mississippi Oversize Permits

Below is some important oversize permit regulation information for the state of Mississippi.

In Mississippi, you need an oversize permit if your vehicle exceeds 8’6″ wide, 13’6 high, 99′ long or 80,000 pounds. 

If you need to apply for a Mississippi oversize permit, call (888) 737-6483 now or contact us. 

LEGAL DIMENSIONS & WEIGHTS​
Legal Width:8'6
Legal Height:13'6
Legal Length:99'0
Single Unit: 40'0
Semi-trailer w/ Tractor combination: 53'0
Legal Overhang Front:3'0 front or greater - Must be permitted
Legal Weight Gross:80,000
Legal Overhang Rear:15'0 rear or greater - must be premitted
Legal Trailer Length:53’0
Legal Kingpin:N/A
Legal Weight Single:20,000 lbs.
Legal Weight Tandem:34,000 lbs.
Legal Weight Tridem:42,000 lbs.
Legal Weight Quad:N/A
Legal Weight Doubles:34,000 lbs.
Legal Weight Triples:42,000 lbs.
Load Exemptions:
PERMIT FEES​
Permit Fee/Legal Weight:$10.00
Permit Fee/Overweight:$0.05 per mile/per thousand lbs.
Superload Fees:N/A
Mileage Fees:$0.05 per mile/per thousand lbs.
Annual Fees:Blanket Permits (Annuals):
-Width: $100.00 per year
-Length (Trailer): $100 per year
-Oversize/Overweight: "Write Your Own" - $200.00
-12'0 Foot Rear Overhang (Timber): $100.00 per year, $10.00 per trip
-Two-Piece Load (Timber): $200.00 per year
-Special Heavy Equipment: $4,500.00 per year
-CMSI (Continuous Movement/Self Issued): Sealed Containerized Cargo/Equipment - $500.00
-Oversize Manufactured Housing: Book of 50 permits - $500.00 at $10.00 per permit
Additional Fees:Blanket Permits
AGENCY GENERAL INFO​
Phone:888-737-0061
Email:
Status Phone:888-737-0061
Website:https://mdot.ms.gov/portal/over-dimensional_permits
Hours of Operation:7:30 am - 4:30 pm Central
Permit Valid For: 3 Days

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