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 0.7 mi east of 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]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
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
There is a dense fog advisory in effect at the San Francisco-Oakland Bay
Bridge /in San Francisco/ (San Francisco,Alameda Co) - Motorists are advised tO
drive with caution
**For Eastbound Traffic:
Eastbound trucks are being screened at Applegate (Placer Co) - Drivers must
have maximum chains in their possession in order to proceed - Permit loads are
prohibited
**For Westbound Traffic:
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]No traffic restrictions are reported for this area.
Highway 108
Is closed from 26.4 mi east of Strawberry (Tuolumne Co) to 5.8 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 at the Yosemite National Park Boundary (Tuolumne) to 3.5 mi west
of the North Jct of US 395 /Tioga Pass/ (Mono Co) - For the winter - Motorists
are advised to use an alternate route
For Yosenite Nat'l Park road information call 209-372-0200
Local Traffic New
Events
Tuolumne County Enrichment Center | 11:00 am - 2:00 pm
Mutt's Bean Feed
West Linoberg and Washington St\'s | 12:00 pm - 2:30 pm
Holiday Showcase
Bret Harte Theate | 7:00 pm
Tuolumne Veterans Hall | 8:00 am - 4:00 pm
Breakfast With Santa
Sonora Family Moose Lodge | 9:00 am - 11:00 am
Stuff the Bus
Sonora Walmart | 9:00 am - 4:00 pm
Mother Lode Fairgrounds Manzanita Building | 1:00 pm - 7:00 pm
Christmas Flea Market
Tuolumne Veterans Hall | 8:00 am - 4:00 pm
Live Nativity
Sierra Bible Church | 6:30 pm
Crystal Falls | 5:00 pm - 9:30 pm
Christmas Tree Lot
Christmas Tree Lot | 3:00 pm - 7:00 pm
Christmas Light Show
Christmas light show | 6:00 pm - 9:00 pm
Crystal Falls | 5:00 pm - 9:30 pm
Christmas Tree Lot
Christmas Tree Lot | 3:00 pm - 7:00 pm
Christmas Light Show
Christmas light show | 6:00 pm - 9:00 pm












