Missouri Oversize & Overweight Permits Missouri Oversize & Overweight Permits phone number (630) 800-4551
Missouri Oversize Permits and Overweight Permits Phone number: 630-800-4551
Missouri Oversize Permits guarantee that loads exceeding exceed conventional dimensions comply with the state’s requirements. Missouri provides a variety of permits, including Missouri Oversize Overweight permits Online, which is maintained by the Missouri Department of Transportation (MODOT). Getting major areas such as Missouri Oversize Permit Cost, comprehending Missouri Oversize Regulations, and Missouri Oversize / Overweight Regulations, as well as satisfying Missouri Overweight Permit Requirements, is critical for seamless transportation operations. Applicants should also be aware of Missouri Oversize Travel Restrictions. To make the procedure easier, the MODOT offers help via its Missouri Oversize Permits Phone Number for questions and assistance.

Missouri Oversize Permits are required for shipping loads that exceed conventional restrictions. At Overweight Permit, we specialize in granting various sorts of trucking permits to fulfill your transportation needs. Our services include Missouri Oversize Permits for loads exceeding width, length, or height restrictions, Missouri Overweight Permits for transporting load heavier than the allowed weight limits, Missouri Overhang Permits for materials extending beyond vehicle dimensions, Missouri Single Trip Permits for one-time approval of specific oversized or overweight loads, and Missouri Annual Permits for recurring transport operations requiring extended approval. Our quick and streamlined approach ensures compliance with all Missouri rules, making it simple and convenient for you to transfer oversize and overweight load. Trust Overweight Permit to handle all of your permitting requirements with experience and professionalism.
Missouri Oversize Permits and Overweight Permits Regulations
Missouri rules describe oversize or overweight loads as any vehicle or load that exceeds the following statutory size and weight restrictions.
Permissible Dimensions:
Width: The maximum permitted width is 8 feet and 6 inches, measured from the vehicle or load’s outermost points and omitting safety equipment.
Height: For normal highways, the maximum height is 15 feet. The maximum height allowed on interstate roads has been decreased to 14 feet. This measurement includes the highest point of the vehicle or load above the road surface.
Length: Truck-Trailer combination: The overall length shall not exceed 65 feet, as measured from the vehicle’s front most point or the load’s farthest extension to the rearmost point.
Trailer and load combined: The entire length is restricted to 53 feet.
A Single Vehicle: A single-unit vehicle may not exceed 45 feet in length.
Permissible Weight:
Gross Weight Limit: The vehicle and its load can weigh no more than 80,000 pounds altogether.
- Axle weight limit:
- A single axle may carry up to 20,000 pounds.
- Non-interstate routes have a somewhat greater maximum, up to 22,400 pounds per single axle.
Any load or vehicle that exceeds these restrictions must meet extra standards for oversize/overweight carriage. Let me know if you want any more clarification or support with this!
Missouri Single Trip Oversized/Overweight Permits
Missouri issues single-trip permits for moving indivisible loads that exceed defined size or weight restrictions. These permits enable a single travel between a starting point (point A) and a destination (point B) within the specified term. Each permit is good for seven consecutive days.
Permit Costs:
Base Fee: $15 per permit.
Excess Weight Charges: Every 10,000 pounds over the permissible gross weight limit results in a $20 surcharge.
Extra Fees for Oversized Loads:
Extra oversize Dimensions: If the load exceeds 16 feet in width, 16 feet in height, or 150 feet in length, a $250 moving feasibility charge applies.
Extremely Heavy Load: A bridge and highway analysis charge is applied on trucks weighing more than 160,000 pounds. The cost of this analysis depends on the distance traveled.
$425 for travels up to fifty miles.
$625 for trips ranging from 51 to 200 miles.
$925 for travels above 200 miles.
Missouri Annual Oversized/Overweight Permits
To be eligible for an annual vehicle-specific permit in Missouri, the load must meet the following size limitations:
- Maximum width: 12 feet, 6 inches.
- Maximum length: 150 ft.
Permit costs vary by category:
- Single Commodity: $128.00
- Well Drillers and Concrete Pump Trucks: $300.00
- Multiple Commodity: $400.00
- Emergency Response: $624.00.
Overweight Annual Permits:
Specialized permits are provided for the following categories of vehicles or loads:
- Emergency response vehicles.
- Concrete pumping trucks.
- Well drilling rigs.
- Raw fluid milk, with a maximum weight limit of 85,500 pounds.
Cranes are limited to configurations with up to four axles.
Missouri Wide Load Requirements
In Missouri, any load that exceeds 8 feet 6 inches in width requires an oversized permit from the Missouri Department of Transportation.
Missouri Flag Requirements for Oversized Loads
All oversize load must be conspicuously marked with bright orange or red flags measuring 18 inches square.
Missouri Banner Requirements for Oversized Loads
Width: Trailers or vehicles above 10 feet 6 inches must have "oversize load" or "wide load" banners on the front. Length: Single vehicles longer than 50 feet and combinations of vehicles longer than 90 feet must show "oversize load" or "wide load" flags in the back.
Missouri Signage Requirements for Oversized Loads
Oversize load signs must be at least 7 feet long and 18 inches high. The wording should be black and shown on a yellow backdrop.
Missouri Lighting Requirements for Oversized Loads
For Daytime Travel There are no precise illumination requirements for daylight driving unless stated in the permit. Night Time Travel: If the load or vehicle is being transported at night, amber lights must be set at the furthest places. Escort cars may also be fitted with illumination.
Missouri Oversize Permits and Escort or Pilot Car Requirements
- For widths up to 12 feet 6 inches: An escort is not needed.
- Width: 12 feet 6 inches to 14 ft.
- On dual-lane, split, or multi-lane interstates and designated roads, just one rear escort is required.
- On two-lane interstates and authorized roads, there will be one front escort.
- Width of 14 to 16 feet:
- On interstates and divided highways, there will be one rear escort.
- Front and rear escorts are required on multi-lane undivided and two-lane roads away from interstates and designated routes.
- Combination Length over 90 Feet: One rear escort is necessary, except divided roads.
- Height Over 15 Feet 6 Inches: A height detection vehicle is required.
Missouri Wide Load Restrictions
Missouri has particular limits in place for weights that exceed 8 feet 6 inches in breadth. The limits are as follows:
Missouri Holiday Restrictions
Oversized loads are not permitted to be transported on specific holidays, unless explicitly indicated in the permit. The holiday consist of New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas.
Missouri Legal Travel Time Restrictions
Oversized loads are normally authorized to travel between 30 minutes before sunrise and 30 minutes after sunset, unless otherwise indicated in the permit. Additional travel restrictions exist in places like the Lake of the Ozarks, Branson, Kansas City, and St. Louis.
Missouri Road and Bridge Restrictions
Missouri follows the Federal Bridge Formula, which puts precise constraints on bridges. Road limitations for oversize loads include but are not limited to: – Avoiding construction zones.
- Observing caution signs when going through work zones.
- Giving preference to emergency vehicles and police enforcement.
Note: Missouri conducts National Work Zone Awareness Week in April, during which extra limitations may apply.
Missouri Seasonal Weight Restrictions
Tires must be in excellent condition, properly inflated, and have a minimum tread depth of 4/32 inch.
- Mississippi Oversize Permits
- Mississippi Overweight Permits
- Mississippi Overhang Permits
- Mississippi Single Trip Permits
- Mississippi Annual Permits
Mississippi Specialty Permits
Missouri has implemented limits to enhance road safety under poor circumstances, known as the Frost Law. Restrictions include prohibiting travel under hazardous road conditions, such as low visibility (less than 500 feet), snow or ice, or high winds.
- Drivers approaching designated areas marked with purple lines on MODOT’s Traveler Information Map should exit the roadway and look for a safe, shaded parking spot.
Missouri Wide Load Limits
Missouri follows the federal guideline for permissible width, which is 8 feet 6 inches. Loads exceeding this width must obtain a permit to travel on public highways.
Maximum Dimensions before Permit Required:
– Width: 8 feet 6 inches (measured from the load’s outermost points, excluding safety devices).
Axle Weight Limits:
Legal Axle Weight:
- Maximum Gross Weight: 80,000 pounds, with a maximum of 22,400 pounds per axle.
- Allowed Maximum Axle Weights:
- Single axle weight: 20,000 pounds.
- Tandem axle weighs 46,000 pounds.
- Tridem axle weighs 60,000 pounds.
- Quad axle weighs 72,000 pounds.
- Gross vehicle weight (GVW): 160,000 pounds (152,000 pounds with specialist equipment).
Tire Regulations for Oversized Loads:
Wheels and tires must be in excellent condition, properly inflated, and fulfill minimum tread depth standards.
Chains or non-rubber protuberances are only authorized if they are necessary for safety and specifically allowed.
Seasonal Restriction: The use of studded tires is forbidden from April 1 to November 1.
Missouri Travel Permits
Missouri provides a 72-hour IRP travel permit to oversize or overweight vehicles registered in other jurisdictions. This permit costs $10, plus expenses for handling and processing.
Missouri Fuel Permits
Interstate motor carriers operating in or through Missouri must get IFTA authorization. These permits are vehicle-specific and good for 72 hours. They cost $10 plus a processing charge.
Missouri Specialty permits:
Depending on the load’s size, weight, or nature, special permits may be necessary.
Manufactured Housing and Mobile Homes:
Missouri issues annually permits for prefabricated homes and mobile homes if the following requirements are met:
Width: Must not exceed 12 feet 4 inches.
Overall Length is limited to 150 feet.
Weight and height: Must be within legal restrictions.
The starting price for this annually permit is $128.
Missouri Oversize Permits and Overweight Load Fines
Missouri penalties for oversize and overweight infractions dependent on the weight that exceeds the legal limit. Fines are organized as follows:
Initial Fine: $87.50 for the first 1,000 pounds exceeding the allowed weight.
Additional Fine: $0.10 per pound beyond the first 1,000 pounds.
Other infractions carry hefty penalties:
- Log Book Violations: Fines of about $300 each case.
- Grade Restriction Violations: Fines of about $300 per recurrence.
Missouri Oversize Permits and Overweight Permits Cost
The costs for oversize/overweight (OSOW) permits in Missouri vary based on the kind of load and the degree of oversize size or weight. Key details include:
Single-trip permits begin at $25.
Annual emergency response permits can cost up to $624.
Additional fees apply.
Permit applications may also contain handling or processing charges.
Truck Permit Service
Oversize Permit provides full support for trucking permit requirements, making the procedure simpler for motor carriers. They specialize in getting oversize and overweight permits, coordinating with appropriate authorities, and guaranteeing compliance with state requirements. Their services are intended to save motor carriers time, effort, and the possibility of incurring fines. Regardless of the kind, size, or destination of your load, Oversize Permit can satisfy your individual needs.
FAQs
You can apply for Missouri Oversize Permits online via the Missouri Department of Transportation (MODOT) website or through a third-party business such as Overweight Permit, which specializes in getting permits for oversized and overweight loads.
The maximum allowable width is 8 feet 6 inches. Any cargo over this width requires an oversize permit.
The maximum gross weight is 80,000 pounds. Single axles may transport up to 20,000 pounds, while tandem and tridem axles have weight limits of 46,000 pounds and 60,000 pounds.
Yes, Missouri provides Annual Permits for recurrent oversize or overweight transportation, which can cover loads larger than 12 feet 6 inches in width and 150 feet long.
Overweight Permit provides a variety of services, including single-trip and annual oversize/overweight permits, overhang permits, and specialized permits for vehicles such as concrete pump trucks, emergency vehicles, and well-drilling equipment.
Oversized loads are typically allowed to travel between 30 minutes before dawn and 30 minutes after sunset, unless specifically indicated in the permit. Additional limitations may apply in some regions, such as Branson, St. Louis, and Kansas City.
Yes, depending on the load’s size and route, escorts may be necessary. Trucks between 12 feet 6 inches and 14 feet wide, for example, may necessitate a rear escort on some highways, and trucks more than 14 feet require both front and rear escorts on undivided roads.
Yes, oversize loads cannot be transported on important holidays such as New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving, and Christmas, unless specifically specified in the permit.
The cost of annually permits varies according on the kind of load. For example, a single commodities permit costs $128, but permits for well drilling equipment or concrete pump trucks might cost $300 or more.
Oversize or overweight offenses result in an initial fine of $87.50 for the first 1,000 pounds over the authorized weight limit, with an extra $0.10 per pound beyond that. Other fines may be imposed for logbook or grade restriction breaches.
Overweight Permit simplifies the application procedure, enabling a speedy and hassle-free permit acquisition. Their experience reduces delays, guarantees compliance with state requirements, and helps you avoid costly penalties and hassles during transportation.
Yes, Missouri grants annually permits for transporting mobile homes or prefabricated dwellings, as long as they match the state’s width, height, and weight limits.
A Missouri gasoline permit for interstate motor carriers costs $10, plus a processing tax. The permit is valid for 72 hours.