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.
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
1-way controlled traffic at Boas Dr /in Santa Rosa/ (Sonoma Co) from
0830 hrs to 1500 hrs on 12/5/25 - Due to tree work
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
1-way controlled traffic at various locations from 3 mi north of the
Nevada/Yuba Co Line /at Marysville Rd/ to the Yuba/Sierra Co Line from 0800 hrs
to 1730 hrs Wednesday thru Friday thru 12/5/25 - Due to permit work
There is a dense fog advisory in effect from the Solano/Yolo Co Line to
the Sacramento/El Dorado Co Line - Motorists are advised to drive with caution
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
There is a dense fog advisory in effect from Solano/Yolo Co Line to
King Road /in Loomis/ (Placer Co) - Motorists are advised to drive with caution
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]There is a dense fog advisory in effect from
the San Joaquin/Sacramento Co Line to Sacramento/Sutter Co Line - Motorists
are advised to drive with caution
No traffic restrictions are reported for this area.
[YOSEMITE NAT'L PARK]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: Friday, 5th of December 2025, 11:59:22 PM
