All oversize loads entering the City of Colton, located in San Bernardino County, 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 extra-heavy weight class (over 105,501 lbs) should obtain an oversize load permit from the Colton Public Works Department.

The City of Colton adheres to the California Vehicle Code, Division 15, Chapter 2, which governs the movement of oversized vehicles on state highways and local roads.

Escort vehicles are required for oversize loads exceeding 16 feet in width or 18 feet in height on City roads. The escort vehicle must be equipped with appropriate warning signs and flags.

For loads exceeding 25 feet in width or 100 feet in length, a pilot car escort is mandatory. The escort must be provided by a licensed pilot car service familiar with Colton's road network.

To apply for an oversize load permit in Colton, applicants must submit their requests through the California Department of Transportation's (Caltrans) online permit system or by contacting the Colton Public Works Department directly.

Applicants must provide detailed information about the load, including its dimensions, weight, and proposed route through the City.

Oversize loads are restricted from traveling during peak hours (7-9 am and 4-6 pm, Monday through Friday) on major thoroughfares such as Interstate 10 and Highway 66.

During the summer months (June to September), oversize loads may be subject to additional restrictions due to extreme heat, particularly on routes that traverse through mountainous regions.

The base permit fee for an oversize load in Colton is $50, with additional charges based on the load's dimensions and weight.

For loads requiring a pilot car escort, an additional fee of $200 is applied, plus $1 per mile for escort services.