This map shows real-time local traffic conditions; green means the traffic flow is normal, orange means it is slower than normal, and red and dark red indicates slow and stopped vehicles. Updating Caltrans reports for each highway are below the map click or tap on the highway signs to jump to the road you are interested in.
The eastbound & westbound connectors to eastbound I 80 (Contra Costa Co)
are closed from 1900 hrs each night to 0500 hrs each morning Monday thru Friday
thru 12/5/25 - Due to construction - Motorists are advised to use an alternate
route
Is closed from Lake Alpine to 7.2 mi west of the Jct of SR 89
/Ebbetts Pass/ (Alpine Co) - Due to snow - Motorists are advised to use
an alternate route
There is a dense fog advisory in effect from the Jct of I 80 /in Hercules/
to Alhambra Blvd /in Martinez/ (Conta Costa Co) - Motorists are advised to
drive with caution
1-way controlled traffic at various locations from Lawler Ranch Parkway
/in Fairfield/ to Denverton Bridge (Solano Co) from 2000 hrs each night to
0500 hrs each morning Monday thru Friday thru 12/5/25 - Due to construction
1-way controlled traffic at various locations from Greene St to Maple Ave
/in Kenwood/ (Sonoma Co) from 2100 hrs each night to 0500 hrs each morning
Monday thru Friday thru 12/5/25 - Due to construction
There is a dense fog advisory in effect from the Napa/Solano Co line to
the Jct of SR 24 (Napa Co) - Motorists are advised to drive with caution
1-way controlled traffic at various locations from 3.3 mi east to
5.6 mi east of the Jct of SR 49 /at Rich Gulch Ln/ (Calaveras Co) 24 hrs a
day 7 days a week thru 12/31/25 - Due to construction
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA]IS closed from Foresthill Rd to Union Pacific /in Auburn/ (Placer Co) 24
hrs a day 7 days a week thru 0600 hrs on 12/22/25 - Due to construction
- Motorists are advised to use an alternate route
No traffic restrictions are reported for this area.
[CAPITAL CITY FREEWAY]No traffic restrictions are reported for this area.
No traffic restrictions are reported for this area.
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
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
No traffic restrictions are reported for this area.
No traffic restrictions are reported for this area.
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA]Is closed at Simmerhorn Rd /in Galt/ (Sacramento Co) from 1900 hrs each
night to 0500 hrs each morning Monday thru Friday thru 12/5/25 - Due to
construction - Motorists are advised to use an alternate route
Is closed from 26.4 mi east of Strawberry (Tuolumne Co) to 5.3 mi west of
the Jct of US 395 (Mono Co) /Sonora Pass/ - Due to snow - Motorists are
advised to use an alternate route
For Yosemite Nat'l Park road information call 209-372-0200
Is closed at the Yosemite National Park Boundary /Tioga Pass/ (Tuolumne)
- Due to snow - Motorists are advised to use an alternate route
For Yosenite Nat'l Park road information call 209-372-0200
Roads Info Last Updated: Wednesday, 3rd of December 2025, 04:59:07 AM
