Road Information

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This highway information is the latest reported as of Sunday, December 28th, 2025 at 12:40 AM.

US 50

[IN THE SACRAMENTO VALLEY & THE LAKE TAHOE BASIN]
No traffic restrictions are reported for this area.

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

I 80

[IN THE SAN FRANCISCO BAY AREA - SOLANO CO]
No traffic restrictions are reported for this area.

[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA]
No traffic restrictions are reported for this area.

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

SR 88

[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA]
Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from 4 mi east of Ham's Station (Amador Co) to 5 mi west of Picketts Jct (Alpine Co)

Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with internet mapping, like Google Maps & Mapquest

SR 89

[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA]
Is closed from the Jct of US 395 (Mono Co) to the Jct of SR 4 /Monitor Pass/ (Alpine Co) - For the winter - Motorists are advised to use an alternate route

Chains or snow tires are required from Markleeville to the East Jct of SR 88 /in Woodford/ (Alpine Co)

Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from Picketts Jct (Alpine Co) to 2.7 mi south of the Jct of US 50 (Alpine Co)

Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with internet mapping, like Google Maps & Mapquest

[IN THE NORTHERN CALIFORNIA AREA]
Is closed at the Truckee River Bridge /in Tahoe City/ (Placer Co) 24 hrs a day 7 days a week thru 2359 hrs on 12/31/25 - Due to construction - Motorists are advised to use an alternate route

Is closed from the Lassen Volcanic Nat'l Park South Bdry to the Jct of SR 44 /Lassen Loop/ (Tehama, Shasta Co) - For the winter - Motorists are advised to use an alternate route

Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from 5 mi north of the Jct of US 50 to Bliss State Park (El Dorado Co)

Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from Olympic Valley (Placer Co) to the Jct of I 80 (Nevada Co)

Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with internet mapping, like Google Maps & Mapquest

SR 267

[IN THE NORTHERN CALIFORNIA AREA]
Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from 5 mi south of Truckee (Nevada Co) to Kings Beach (Placer Co)

Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with internet mapping, like Google Maps & Mapquest