All oversize loads entering the City of Riverside must conform to the requirements set by the California Department of Transportation (Caltrans).

In general, any vehicle over 102 inches in width, 14 feet in height, and within the permit-required weight class (typically over 80,000 lbs for a single axle or 120,000 lbs for a tandem axle) should obtain an oversize load permit from the Riverside Public Works Department.

Riverside, located in Riverside County, has specific regulations to ensure the safe transportation of heavy haul loads through its streets and highways, including compliance with the California Vehicle Code and the Riverside Municipal Code.

In Riverside, escort vehicles are required for oversize loads that exceed 12 feet in width, 14 feet 6 inches in height, or 95 feet in overall length. The escort vehicle must be equipped with appropriate warning lights and flags.

For loads that exceed 18 feet in width or 120 feet in length, a pilot car escort is mandatory. Additionally, loads that require closure of traffic lanes may necessitate a law enforcement escort, which can be arranged through the Riverside Police Department.

To apply for an oversize load permit in Riverside, applicants must submit their requests through the Riverside Public Works Department's website or by contacting the Permit Counter directly. Required documentation includes the route plan, load dimensions, and vehicle information.

It's essential to provide detailed information about the load, including its weight, dimensions, and the proposed route through Riverside, to ensure compliance with local regulations.

Riverside has time-of-day restrictions for oversize loads; typically, they are not allowed on city streets during peak hours (7-9 am and 4-6 pm, Monday through Friday).

Seasonal restrictions may apply during periods of heavy construction or special events, and it's the permittee's responsibility to check with the City for any temporary restrictions.

Certain routes through Riverside are restricted for oversize loads, including those through historic districts or areas with low clearance bridges.

The standard permit fee for an oversize load in Riverside is $120, with additional fees based on the complexity of the route and the size of the load.

For loads requiring a law enforcement escort, the fee is $250 per hour per officer, with a minimum of 2 hours per escort.