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.
Mountain Road Report
Highway 4
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
Highway 12
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
Highway 26
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
Highway 49
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA]No traffic restrictions are reported for this area.
Highway 50
No traffic restrictions are reported for this area.
[CAPITAL CITY FREEWAY]No traffic restrictions are reported for this area.
Highway 59
No traffic restrictions are reported for this area.
Highway 80
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.
Highway 88
No traffic restrictions are reported for this area.
Highway 99
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA]There is a dense fog advisory in effect from the Sacramento/Sutter Co line
to Yuba City (Sutter Co) - Motorists are advised to drive with caution
There is a dense fog advisory in effect from the Sutter/Butte Co Line to the
Butte/Tehama Co Line - Motorists are advised to drive with caution
Highway 108
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
Highway 120
Is closed from Yosemite National Park Boundary to 3.5 mi west of
the Jct of US 395 /Tioga Pass/ (Tuolumne, Mono Co) - Due to snow
- Motorists are advised to use an alternate route
For Yosenite Nat'l Park road information call 209-372-0200
Local Traffic New
Events
Mountain Ranch Community Club | 9:00 am - 4:00 pm
FREE Aloft Art Gallery Holiday Ornament Event
Aloft Art gallery | 10:00 am - 4:00 pm
Sonora Christmas Artisan Fair
Mother Lode Fairgrounds | 10:00 am - 4:00 pm
Angelo's Hall | All Day
Sierra Professional Association's Weekly Meeting
My Garden Cafe | 7:00 am - 8:00 am
Bingo Night
Sonora Elks Lodge | 5:00 pm - 8:00 pm












