All oversize loads entering the City of Mapleton, located in Cass County, must conform to the requirements set by the North Dakota Department of Transportation.

In general, any vehicle over 12 feet in width, 14 feet in height, and within the super heavy weight class (over 150,000 pounds) should obtain an oversize load permit from the Mapleton Public Works Department.

Mapleton, being a part of the Fargo-Moorhead metropolitan area, adheres to specific regulations to ensure the safe passage of oversize loads through its infrastructure, including the use of designated heavy haul routes.

In Mapleton, escort vehicles are required for loads exceeding 16 feet in width or 18 feet in height. Escort vehicles must be equipped with appropriate warning lights and signage as per North Dakota state regulations.

For loads that require a police escort, applicants must contact the Mapleton Police Department at least 48 hours in advance to arrange for escort services. Additional fees may apply for police escort services.

To apply for an oversize load permit in Mapleton, applicants can visit the North Dakota Department of Transportation's website or contact the Mapleton Public Works Department directly at (701) 475-2360.

Applicants must provide detailed information about the load, including its dimensions, weight, and proposed route through Mapleton. Additional documentation, such as proof of insurance and a valid vehicle registration, may also be required.

Oversize loads are restricted from traveling through Mapleton during peak traffic hours (7-9 am and 4-6 pm, Monday through Friday) unless special permission is granted by the Mapleton Public Works Department.

During periods of heavy snowfall or icy road conditions, oversize loads may be subject to additional restrictions or required to use alternative routes as directed by the North Dakota Department of Transportation.

The standard permit fee for oversize loads in Mapleton is $50, with additional fees ranging from $25 to $100 based on the complexity of the route and the size of the load.

For super heavy loads (over 150,000 pounds), an additional fee of $200 is applied to cover the costs of infrastructure assessment and potential damage mitigation.