All oversize loads entering the City of Sonora must conform to the requirements set by the California Department of Transportation.

In general, any vehicle over 12 feet in width, 14 feet in height, and within the Class B weight class should obtain an oversize load permit from the Sonora Public Works Department. Additionally, oversized loads exceeding 50 tons in weight require special permits.

The City of Sonora has designated specific routes for oversized loads to minimize disruptions to residential neighborhoods and reduce traffic congestion.

In Sonora, escort vehicles are required for loads exceeding 16 feet in width or 20 feet in height. Local police departments may also require escorts for oversized loads traveling through high-risk areas.

Fees for police escorts range from $500 to $2,000 per hour, depending on the type of vehicle and equipment needed.

To apply for an oversize load permit in Sonora, applicants must submit a completed application to the Public Works Department online or by phone. A permit fee of $500 applies, with additional fees for expedited processing.

Applicants must provide 10 business days' advance notice to obtain an oversize load permit.

The City of Sonora prohibits oversized loads from traveling on Highway 49 during peak tourist season (June to September).

During inclement weather conditions, such as heavy rain or strong winds, oversized load permits may be suspended or restricted.

Oversized loads are prohibited from entering residential neighborhoods in Sonora between the hours of 10 PM and 6 AM.

The standard permit fee for oversized loads in Sonora is $500, with additional fees ranging from $200 to $1,000 based on route complexity and load size.

Expedited processing fees range from $100 to $500, depending on the urgency of the application.