Transportation Permits (Oversize / Overweight Vehicles) – California

Caltrans issues special transportation permits for vehicles and loads that exceed standard size and weight limits on the State Highway System.

Contact Information

• Normal Business Hours: (916) 322-1297 Monday – Friday, 8:00 AM – 5:00 PM (closed weekends & state holidays)
• After-Hours Emergencies: (916) 653-3442
• Permit Status: Call (916) 322-1297 during office hours

Permit Types

• Single Trip Permit (I & II) – Loads over 8′-6″ wide, 14′-0″ high, or 80,000 lbs.
• Annual Permit – Up to 12′-0″ wide, 14′-0″ high, 40′-0″ KPRA (Red routes prohibited)
• Repetitive Permit – Up to 12′-0″ wide, 14′-6″ high, 90′-0″ long
• Sea Container Permit – For port-area intermodal containers (specific axle & length limits)
• Variance Permit – For loads over 15′-0″ wide, 17′-0″ high, or 135′-0″ long
• Motorsport Permit – For vehicles attending ACCUS-sanctioned events

Travel & Highway Information

• QuickMap – Live traffic conditions
• 511 Real-Time Traveler Information
• Check Current Highway Conditions – Search by highway number
• California Highway Patrol – Traffic incident information
• Lane Closures & Live Traffic Cameras
• One Stop Shop – Western states traveler info (CA, OR, NV, WA)
• Winter Driving Tips

Helpful Resources Pilot Car Maps • Red Route Summary Table • Transportation Permits Manual • Weight Charts • Application Forms

Disclaimer This information is provided for informational purposes only and is sourced directly from the California Department of Transportation (Caltrans). It is not intended as legal advice and does not replace official regulations or your specific permit requirements.

Always verify the most current rules, restrictions, and conditions directly with Caltrans before operating any oversize/overweight vehicle. Permit requirements, route restrictions, and fees are subject to change. Contact Caltrans Transportation Permits Office or use their online system for the latest information and to obtain proper authorization.