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

In general, any vehicle over 12 feet in width, 14 feet 6 inches in height, and within the super heavy weight class (over 125,000 lbs) should obtain an oversize load permit from the El Cajon Public Works Department.

El Cajon, being part of San Diego County, adheres to the county's transportation guidelines for oversize loads, ensuring minimal disruption to local traffic and infrastructure.

In El Cajon, escort vehicles are required for oversize loads exceeding 16 feet in width or 14 feet 6 inches in height. Escort vehicles must be equipped with appropriate warning signs and flags.

For loads that exceed 20 feet in width or are over 125,000 lbs, a police escort may be required. The El Cajon Police Department must be contacted in advance to arrange for an escort, with a minimum of 48 hours' notice. Fees for police escorts vary based on the duration of the escort and the number of officers required.

To apply for an oversize load permit in El Cajon, applicants can visit the California Department of Transportation's (Caltrans) website or contact the El Cajon Public Works Department directly. Required documentation includes detailed load specifications, proposed route, and vehicle information.

Applicants must also provide proof of insurance and a valid business license. It's recommended to consult with the El Cajon Public Works Department for specific requirements and to confirm the application process.

Oversize loads are restricted from traveling during peak hours (7-9 am and 4-6 pm, Monday through Friday) in El Cajon to minimize traffic congestion.

During heavy rainfall or other severe weather conditions, oversize loads may be restricted from traveling until conditions improve. It's the responsibility of the permit holder to check weather forecasts and road conditions before embarking on a journey.

Certain routes through El Cajon are restricted for oversize loads, including residential streets and areas with low-hanging utility wires or other obstacles. The approved route must be strictly followed to avoid fines and potential safety hazards.

The base permit fee for an oversize load in El Cajon is $300. Additional fees may apply based on the size and weight of the load, as well as the complexity of the route.

For super heavy loads (over 125,000 lbs), an additional fee of $500 is charged to cover the costs of special arrangements and escorts. Fees are payable upon application and are non-refundable if the permit is not issued.