Simplify Your Oversize/Overweight Loads
Dimensions: Width: 8' 6" (8' non designated hwys) Height: 13' 6" Vehicle total Length: 99' Trailer Length: 53' Legal Overhang: Front: 3', Rear: 15'
80,000
pounds overall (GVW)
Single axle limit is 20,000 pounds
Tandem axle limit is 34,000 pounds
Tridem axle limit is 42,000 pounds.
Mississippi Permit Department Contact Information
888-737-0061
Fax: 601-359-5928
7:30 AM - 4:30 PM Central
Rear overhang equal to 15' or greater will need a front and/or rear pilot car or escort.
Front overhang of 15' or more will need a front and/or rear pilot car or escort.
Maximum Weights Allowed
80,000
pounds overall (GVW) and no more than 12,000 pounds on the steer.
Single axle limit is 20,000 pounds
Tandem axle limit is 34,000 pounds
Tridem axle limit is 42,000 pounds.
Maximum Permit Weights Allowed
180,000 pounds maximum gross weight (daylight movement permits only);
150,000 pounds maximum gross weight (24-hour movement permits).
Maximum Axle Weights and Minimum Axle Spacing
Five Axles 80,000 to 95,000 lb.
Steering | Spacing | Tandem | Spacing | Tandem |
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14,000 lbs | 12’ | 40,500 lbs | 28’ | 40,500 lbs |
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Six Axles | (80,000 lbs to 120,000 lbs) |
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Steering | Spacing | Tandem | Spacing | Tri-axle |
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14,000 lbs | 12’ | 42,000 lbs | 28’ | 64,000 lbs |
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Seven Axles | (80,000 lbs to 150,000 lbs) |
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Steering | Spacing | Tandem | Spacing | Quad |
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14,000 lbs | 12' | 56,000 lbs | 28' | 80,000 lbs |
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| Tri-axle |
| Tri-axle |
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14,000 lbs | 12’ | 68,000 lbs | 28’ | 68,000 lbs |
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| Tandem |
| Tandem | Spacing | Tandem |
14,000 lbs | 12’ | 45,333 lbs | 20’ | 45,333 lbs | 20’ | 45,334 lbs |
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Eight Axles | (80,000 lbs to 170,000 lbs) |
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Steering | Spacing | Tri-axle | Spacing | Quad |
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14,000 lbs | 12’ | 72,000 lbs | 30’ | 84,000 lbs |
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| Tandem |
| Tandem |
| Tri-axle |
14,000 lbs | 12’ | 43,000 lbs | 18’ | 43,000 lbs | 30’ | 70,000 lbs |
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Nine Axles | (80,000 lbs to 180,000 lbs) |
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Steering | Spacing | Tandem |
| Tri-axle |
| Tri-axle |
14,000 lbs | 12’ | 46,000 lbs | 18’ | 60,000 lbs | 30’ | 60,000 lbs |
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| Tandem |
| Tandem |
| Quad |
14,000 lbs | 12’ | 46,000 lbs | 18’ | 46,000 lbs | 30’ | 74,000 lbs |
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| Tri-axle |
| Tri-axle |
| Tandem |
14,000 lbs | 12’ | 60,000 lbs | 20’ | 60,000 lbs | 30’ | 46,000 lb |
190,000 pounds maximum gross weight.
Trip Permit
Fee for Temporary Mississippi Trip Permit: $25
Valid for:
72 hours.
Permits can be obtained through a permitting service, who will charge an additional processing fee or by calling 601.359.1717.
Fuel Permit
If you do not hold an IFTA license and are traveling in Mississippi:
Purchase fuel within 24 hours of entering the state
Keep your
receipts in the vehicle.
Any driver of a vehicle who fails or refuses to stop and submit the vehicle and load to a weighing, or who fails or refuses, when directed by such an officer upon weighing of the vehicle, to stop the vehicle and otherwise comply with the provisions of this section, shall be guilty of a misdemeanor, punishable by a fine of not more than One Thousand Dollars ($ 1,000.00), or by confinement in the county jail for not more than thirty (30) days, or by both such fine and jail sentence and, if operating at a gross weight in excess of the legal limit, such additional penalty or assessment as provided by law.
Over Weight By: Fine
1-999 lb. $10.00 Minimum
1,000 - 1,999 lb. $0.01 per lb. in excess of legal limit
2,000 – 2,999 lbs $0.02 per lb. in excess of legal limit
3,000 – 3,999 lbs $0.03 per lb. in excess of legal limit
4,000 – 3,999 lbs $0.04 per lb. in excess of legal limit
5,000 – 5,999 lbs $0.05 per lb. in excess of legal limit
6,000 – 6,999 lbs $0.06 per lb. in excess of legal limit
7,000 – 7,999 lbs $0.07 per lb. in excess of legal limit
8,000 – 8,999 lbs $0.08 per lb. in excess of legal limit
9,000 – 9,999 lbs $0.09 per lb. in excess of legal limit
10,000 – 10,999 lbs $0.10 per lb. in excess of legal limit
11,000 – 11,999 lbs $0.11 per lb. in excess of legal limit
Banners
"Oversized Load" Banner Regulations and Requirements:
Oversize vehicles require an "Oversize Load"
Size" yellow banner with black letters
Flag Requirements
Warning flags to be displayed on all corners at a height of 6 ft.above the pavement on moves in excess of 10 ft. feet, not exceeding twelve12 ft. in width.
Two 5-in. flashing amber lights to be mounted 6 ft. above the pavement on the rear corners of loads exceeding 12 ft. in width.
Warning Lights
All Oversize loads require flashing amber lights at the rear of the load.
Night movements may be permitted for loads not exceeding 12 ft. wide, 150,000 lb., or 99 ft. long, or 13 ft. 6 in. high.
Movement is not permitted on Sunday, after 12:00 noon on days preceding or on the following holidays; New Year’s Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving Day, and Christmas, unless permitted.
Local time restrictions may apply.
Every solid rubber tire on a vehicle shall have rubber on its entire traction surface at least one (1) inch thick above the edge of the flange of the entire periphery.
No person shall operate or move on any highway any motor vehicle, trailer, or semitrailer having any metal tire in contact with the roadway.
It is permissible to use tire chains of reasonable proportions upon any vehicle when required for safety because of snow, ice, or other conditions tending to cause a vehicle to skid.
Front tire tread depth shall not be less than 4/32 inch in any two adjacent major tread grooves at three equally spaced intervals around the circumference of the tire.
Maximum Limits:
Cost:
Annual Blanket OS Width permit –- $100
Annual Blanket OS Length permit – $100
April is Work Zone Awareness month
Safety comes first.
MDOT crews that work on highways undergo extensive safety training, but even this sometimes isn't enough.
Drivers should:
Decrease speed
Obey signalization and work zone speed limits
Stay alert
When possible take alternate route
Significant fines for work zone violations from $250 and up
Oversize Manufactured Housing Blanket Authority
May be issued for non-divisible manufactured housing more than:
14 ft. wide, not exceeding 16 ft. in wide
Not exceeding 14 ft. High
Overall combined length of towing vehicle and manufactured housing must not exceed 120 feet, and legal weight.
There is no charge for the blanket authority.
Pre-numbered permit books must be purchased from the Department. Each book contains 50 permits and cost $500.00. ($10.00 per permit)
The permittee will complete a permit form for each trip; the original will be placed in the vehicle. Completed books must be returned to the Department