All oversize loads entering the City of Osceola, Polk County, must conform to the requirements set by the Wisconsin Department of Transportation (WisDOT) and the City of Osceola Public Works Department.

Generally, vehicles exceeding 8 feet 6 inches in width, 13 feet 6 inches in height, or those classified as superloads (exceeding legal weight limits, length, or height) require an oversize load permit from both WisDOT and the Osceola Public Works Department.

Osceola specifically requires that any load traversing Main Street (County Road A) exceeding 12 feet in width must coordinate with the Public Works Department at least 72 hours in advance to ensure appropriate traffic management and safety measures are in place, especially during peak hours or community events.

Escort vehicles are typically required in Osceola when loads exceed 12 feet in width, 14 feet 6 inches in height, or 85 feet in length. Specific requirements depend on the route and time of day.

Local police escorts are required for loads exceeding 14 feet in width or those requiring lane closures on State Highway 35 within city limits. The Osceola Police Department charges $75 per hour per escort vehicle, with a minimum of two hours. Scheduling requires at least 48 hours' notice and is subject to officer availability.

Permits for oversize loads in Osceola are obtained through the Wisconsin DOT's ePermitting system (WisDOT Oversize/Overweight Permit System). After state approval, a supplemental permit is required from the Osceola Public Works Department for routes within the city limits, obtainable by contacting them at (715) 294-2888.

Documentation requirements include a detailed route plan, vehicle and load dimensions, axle weights, and proof of insurance. For loads impacting Main Street or other critical infrastructure, a structural analysis may be required.

Time-of-day restrictions are in place for loads exceeding 12 feet in width, prohibiting movement during peak traffic hours (7:00 AM - 9:00 AM and 4:00 PM - 6:00 PM) on weekdays.

Seasonal weight restrictions are enforced on certain town roads during the spring thaw (typically March-April) to prevent road damage. Check with the Osceola Public Works Department for specific dates and affected roads.

Certain residential areas and roads with low bridge clearances are restricted. Routes must avoid the area around the Osceola Medical Center and the narrow streets in the historic downtown district. Contact the Public Works Department for approved routes.

The base permit fee for Osceola is $25 for loads not requiring police escort or significant traffic management. This is in addition to any fees charged by WisDOT.

Fees vary based on load size, weight, distance traveled within the city, and the need for police escorts or traffic control. Loads requiring lane closures will incur additional costs.