All oversize loads entering the City of Pleasant Hill, located in Contra Costa County, must conform to the requirements set by the California Department of Transportation (Caltrans) and the City of Pleasant Hill Public Works Department.

Generally, any vehicle exceeding 8 feet 6 inches in width, 14 feet in height, or with a gross vehicle weight rating (GVWR) exceeding 80,000 lbs should obtain an oversize/overweight load permit from both Caltrans and the Pleasant Hill Public Works Department.

Specifically, loads traversing Monument Boulevard or Contra Costa Boulevard, known for their higher traffic density and proximity to residential areas, require stricter adherence to permitted routes and timing to minimize disruption. Be aware of construction projects near the Pleasant Hill BART station, which may impact allowed routes and require advanced coordination.

Escort vehicles are generally required in Pleasant Hill when the load exceeds 12 feet in width, 16 feet in height, or 120 feet in length. Front and rear escorts may be necessary depending on the specific route and dimensions of the load. Consider the potential for narrow lanes and tight turns, especially on older sections of Gregory Lane and Taylor Boulevard.

Local police escorts may be required for extremely large or heavy loads, or when navigating particularly complex intersections. Contact the Pleasant Hill Police Department's Traffic Division at (925) 288-4600 to inquire about police escort availability, fees (typically $150-$250 per hour with a 4-hour minimum), and scheduling requirements. Police escorts need to be scheduled at least 72 hours in advance.

To apply for an oversize load permit in Pleasant Hill, start by obtaining the necessary Caltrans permit. Then, submit your application to the Pleasant Hill Public Works Department, located at 100 Gregory Lane, Pleasant Hill, CA 94523. Contact them at (925) 671-5246 for application forms and specific requirements. You can also find some preliminary information on the city's website under the Engineering Division.

Documentation requirements include a detailed route plan, vehicle specifications, load dimensions and weight, a copy of your Caltrans permit, and proof of insurance. If the load affects traffic signals or streetlights, a separate encroachment permit may be required from the Engineering Division.

Time-of-day restrictions are in effect in Pleasant Hill to minimize traffic congestion. Generally, oversize loads are not permitted to travel during peak commute hours, typically 7:00 AM to 9:00 AM and 4:00 PM to 6:00 PM, Monday through Friday. These restrictions may be adjusted based on specific events or traffic conditions.

Seasonal restrictions may apply during periods of high traffic volume, such as holidays or community events like the Pleasant Hill Art, Wine & Music Festival. Check with the Public Works Department for specific restrictions during these times.

Certain routes and neighborhoods are restricted due to narrow streets, low overpasses, or residential density. Avoid residential streets and prioritize using major thoroughfares like Contra Costa Boulevard, Monument Boulevard, and Interstate 680. Note the Iron Horse Trail crossing at various points might introduce temporary restrictions. Contact the city's Engineering Division for a list of restricted routes.

Permit fees for oversize loads in Pleasant Hill vary depending on the size and weight of the load, the distance traveled within the city limits, and the complexity of the route. Fees are assessed to cover administrative costs and potential damage to city infrastructure.

Fees are typically calculated based on a base fee plus additional charges per mile or per axle for overweight loads. Contact the Public Works Department for a detailed fee schedule.