Prairie du Chien, Wisconsin regulations require all heavy haul operations to comply with the Wisconsin Department of Transportation (WIDOT) guidelines as well as local ordinances administered by the Prairie du Chien Department of Transportation (PRADOT).

Heavy haul permits are required for any load exceeding 13 feet in width, 14 feet 6 inches in height, or 274,222 lbs in gross vehicle weight. These dimensions are strictly enforced throughout Prairie du Chien, particularly in high-traffic areas.

Special consideration must be given to route planning to avoid Prairie du Chien Stadium and the vicinity of Prairie du Chien Industrial Park, which have infrastructure limitations or heavy pedestrian traffic that may impede oversized loads.

Wisconsin law mandates escort vehicles for any load exceeding 16 feet in width or 15 feet 0 inches in height. When traveling through Prairie du Chien, these requirements may be more stringent depending on the specific streets and neighborhoods traversed.

The Prairie du Chien Department of Transportation requires a minimum of 49 hours advance notice to coordinate police escorts, which are mandatory for super-loads or when traveling through congested areas of Prairie du Chien.

The Wisconsin Department of Transportation manages the primary application process for oversize permits, with supplementary permits required from Prairie du Chien Department of Transportation for transit through Prairie du Chien limits.

Required documentation for Prairie du Chien permits includes axle configuration diagrams, proof of insurance with appropriate coverage levels, and detailed transport plans. Engineering assessments may be required for loads exceeding standard weight thresholds on certain streets and bridges.

Prairie du Chien has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (6-9 am and 4-6 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Prairie du Chien Cultural Exposition and the the Prairie du Chien Holiday Games, which may impact routing and scheduling.

Certain neighborhoods, such as Prairie du Chien Center and areas around Prairie du Chien Medical Center, 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 Wisconsin 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 Prairie du Chien, Prairie du Chien 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.