All oversize loads entering the City of Winnsboro, located in Fairfield County, must conform to the requirements set by the South Carolina 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 lbs) should obtain an oversize load permit from the Winnsboro Public Works Department.

The city requires that all oversize loads be routed through designated corridors to minimize disruptions to local traffic and infrastructure. Winnsboro's roads, such as US-321 and SC-34, are frequently used for heavy haul transportation due to their connectivity to major highways.

Escort vehicles are required for oversize loads exceeding 16 feet in width or 18 feet in height in Winnsboro. The escort vehicle must be equipped with appropriate warning lights and signage as per the South Carolina Department of Transportation regulations.

For loads that require a police escort, the Winnsboro Police Department must be contacted at least 48 hours in advance to arrange for the escort. The police escort fee is $150 per hour, with a minimum of 2 hours.

To apply for an oversize load permit in Winnsboro, applicants can visit the Winnsboro Public Works Department website or contact them directly at (803) 635-4111. The application requires detailed information about the load, including its dimensions, weight, and proposed route.

Applicants must provide documentation such as proof of insurance, vehicle registration, and a detailed route plan. The permit application form can be downloaded from the City's website or obtained in person from the Public Works Department.

Oversize loads are restricted from traveling during peak hours (7-9 am and 4-6 pm) on weekdays in Winnsboro to avoid congested roads.

During the annual Fairfield County Fair, which takes place in late September, oversize loads may be subject to additional route restrictions. It's advisable to check with the Winnsboro Public Works Department for specific details.

Loads exceeding 12 feet in width are prohibited from using residential streets, and must use designated heavy haul routes such as US-321 and SC-34.

The base permit fee for oversize loads in Winnsboro is $100. Additional fees apply based on the size and weight of the load. For example, loads over 150,000 lbs are subject to an additional $200 fee.

The total fee also includes a mileage charge of $0.50 per mile for the designated route. The fee structure is designed to cover the costs of permit processing, route planning, and infrastructure maintenance.