Fort Peck, Montana regulations require all heavy haul operations to comply with the Montana Department of Transportation (MTDOT) guidelines as well as local ordinances administered by the Fort Peck Department of Transportation (FORDOT).

Heavy haul permits are required for any load exceeding 11 feet in width, 16 feet 6 inches in height, or 299,326 lbs in gross vehicle weight. These dimensions are strictly enforced throughout Fort Peck, particularly in high-traffic areas.

Special consideration must be given to route planning to avoid Fort Peck Hills and the vicinity of the Fort Peck Marketplace, which have infrastructure limitations or heavy pedestrian traffic that may impede oversized loads.

Montana law mandates escort vehicles for any load exceeding 15 feet in width or 14 feet 6 inches in height. When traveling through Fort Peck, these requirements may be more stringent depending on the specific streets and neighborhoods traversed.

The Fort Peck Department of Transportation requires a minimum of 67 hours advance notice to coordinate police escorts, which are mandatory for super-loads or when traveling through congested areas of Fort Peck.

Permit applications in Fort Peck must be submitted through the MTDOT's online permitting system. Carriers should be prepared to provide comprehensive vehicle specifications, proposed routes, and transport schedules.

Applications must include certified weight tickets, dimensional diagrams, and route surveys. For loads that may impact traffic flow in Fort Peck, a traffic management plan may also be required as part of the application process.

Fort Peck has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (7-8 am and 3-6 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Fort Peck Annual Games and the the Fort Peck Cultural Tournament, which may impact routing and scheduling.

Certain neighborhoods, such as Fort Peck Center and areas around Fort Peck Lake, have restricted access for oversize loads. Alternative routes should be planned in advance to avoid these areas.

The base permit fee for an oversize load in Montana is $40, with additional fees for super heavy loads (over 200,000 lbs) ranging from $150 to $350 depending on the complexity of the move.

For movements within Fort Peck, Fort Peck Department of Transportation may charge additional fees for city-specific permits, which can range from $75 to $500 or more for particularly complex routes or those requiring extensive coordination with city agencies.