All oversize loads entering the City of Roy, located in Pierce County, must conform to the requirements set by the Washington Department of Transportation (WSDOT) and Roy's local ordinances.

In general, any vehicle exceeding 8 feet 6 inches (102 inches) in width, 14 feet in height, or exceeding 80,000 lbs gross vehicle weight should obtain an oversize load permit from the Roy Public Works Department.

Specifically, loads traversing Roy’s arterial streets such as Vickery Avenue and logging routes near the Kapowsin area require additional scrutiny due to bridge weight restrictions and narrow road conditions. Confirm approved routes with the Public Works Department prior to application.

Escort vehicles are typically required in Roy for loads exceeding 12 feet in width, 14 feet 6 inches in height, or 100 feet in length. Specific requirements depend on the route and potential obstructions.

Local police escorts may be required for extremely large or heavy loads, particularly those impacting major intersections. Contact the Pierce County Sheriff's Department (serving Roy) for police escort availability and associated fees, which are typically billed at an hourly rate of approximately $95/hour.

Applications for oversize load permits in Roy can be initiated through the WSDOT permitting system, indicating Roy as a destination or route point. For local requirements, contact the Roy Public Works Department directly at (253) 843-2255.

Documentation required includes vehicle registration, insurance information, detailed load dimensions and weight, proposed route map highlighting Roy, and any relevant engineering certifications for load securement.

Time-of-day restrictions may apply during peak commute hours (7:00 AM - 9:00 AM and 4:00 PM - 6:00 PM) on weekdays, especially on State Route 507 which runs through Roy.

Seasonal weight restrictions may be imposed on certain roads during the winter months (typically November through March) to protect road surfaces from damage due to freeze-thaw cycles. Check with the Roy Public Works Department for current restrictions.

Avoid routing through residential areas, particularly near Roy Elementary School, during school hours. Certain streets may have weight limits posted due to infrastructure limitations.

Permit fees for oversize loads in Roy are generally in line with WSDOT's standard fee schedule, which includes a base fee plus additional charges based on dimensions, weight, and distance traveled within the city limits.

Fees vary based on load size, weight, and the complexity of the proposed route. Loads requiring police escorts will incur additional costs.