Road Information

Know before you go:  National Weather Service  -  Caltrans Social Media  -  QuickMap Real-time Travel Information

This highway information is the latest reported as of Sunday, November 1st, 2026 at 09:58 AM.

I 80

[IN THE SAN FRANCISCO BAY AREA - SOLANO CO]
A high wind advisory is in effect at the San Francisco-Oakland Bay Bridge /in San Francisco/ (San Francisco,Alameda Co) - Travel is not recommended for campers, trailers, or permit loads

[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA]
**For Eastbound Traffic: Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from Kingvale (Placer Co) to Truckee (Nevada Co)

**For Westbound Traffic: Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from The Donner Lake Interchange to 2.5 mi east of the Jct of SR 20 (Nevada Co)

All westbound trucks are required to stop at the brake check area 0.5 mi west of Nyack (Placer Co) - To reduced the risk of brake fires

Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with quickmap.dot.ca.gov

[BUSINESS 80 - CAPITAL CITY FREEWAY]
No traffic restrictions are reported for this area.