All oversize loads entering the City of Langdon must conform to the requirements set by the North Dakota Department of Transportation.

In general, any vehicle over 8 feet in width, 14 feet in height, and within the Class 3 weight classification should obtain an oversize load permit from the Langdon Public Works Department. Additionally, oversized loads traveling through Langdon's downtown area are required to follow specific detour routes to minimize disruptions to local businesses.

The City of Langdon also requires all oversized loads to have a minimum of two functioning flares or lights on each side of the vehicle, and that all cargo be properly secured to prevent shifting during transportation.

The City of Langdon requires an escort vehicle when oversized loads exceed 12 feet in width, 18 feet in height, or weigh over 50 tons. The escort vehicle must be clearly marked with flashing lights and a reflective vest.

For oversized loads traveling through Langdon's downtown area, the City requires a minimum of two trained escorts to accompany the load at all times.

To obtain an oversize load permit in Langdon, applicants must submit their application through the City's online portal or by mail to the Public Works Department. The application requires detailed information about the load, including dimensions, weight classification, and intended route.

Applicants are also required to provide proof of liability insurance and a copy of the load's certificate of inspection.

The City of Langdon has specific time-of-day restrictions for oversized loads, prohibiting travel between the hours of 7:00 AM and 9:00 AM on weekdays.

Oversized loads are also restricted from traveling through Langdon's downtown area during peak holiday season (December 15th to January 5th).

The standard permit fee for oversized loads in Langdon is $200, plus an additional $50 for each mile traveled within the City limits.

Oversized loads that exceed 10 feet in width or weigh over 25 tons will incur a premium fee of $500.