Union City, CA
Farm Equipment Transport

• Maximum width: 8 feet 6 inches
• Maximum height: 14 feet
• Maximum gross weight: 80,000 pounds
• Additional limits: Trailer length, axle distribution, bridge restrictions, and Bay Area clearances also apply.

Oversized agricultural equipment leaving Union City generally requires a Caltrans transportation permit. The application must reflect the complete loaded dimensions, axle weights, trailer setup, origin, destination, and route, and permits from local agencies may be needed before reaching the state highway system.

Oversized farm equipment leaving Union City may require pilot cars under California permit rules. Bay Area congestion, bridge routes, restricted streets, limited staging space, and the complete loaded dimensions determine whether front escorts, rear escorts, or height-clearance vehicles are needed.

Oversized agricultural equipment leaving Union City may be limited to off-peak or daylight travel based on the California permit. Bay Area congestion, bridge restrictions, holidays, construction, and traffic along I-880, CA-84, and CA-92 can affect the approved departure window.

Agricultural equipment picked up in Union City should use a trailer matched to the machine’s dimensions, weight, and loading method. Tires, brakes, lights, chains, binders, ramps, and tie-down points should be inspected, and limited commercial-yard space may require coordinated staging before loading.

Routes from Union City should account for Bay Area congestion, bridge restrictions, construction, toll considerations, and limited truck access near I-880, CA-84, CA-92, and Alvarado-Niles Road. Pickup yards should be reviewed for loading space, street access, and a clear path to the approved freight route.