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 southbound I 5 (San Joaquin Co) are
closed from 2000 hrs each night to 0600 hrs each morning Monday thru Friday
thru 4/3/26 - Due to construction - Motorists are advised to use an alternate
route
Is closed from 0.6 mi west of Lake Alpine to the Jct of SR 89
/Ebbetts Pass/ (Alpine 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 Cottage Springs (Calaveres Co) to the
Mt Reba Turnoff (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
1-way controlled traffic at the Contra Costa/San Joaquin Co Line
/at Old River Bridge/ 24 hrs a day 7 days a week thru 1900 hrs on 7/26/26
- Due to construction
1-way controlled traffic at various locations from Lawler Ranch Parkway to
Denverton Bridge /in Denverton/ (Solano Co) from 2000 hrs each night to
0500 hrs each morning Monday thru Friday thru 4/3/26 - Due to construction
No traffic restrictions are reported for this area.
1-way controlled traffic at various locations from 0.2 mi north of the
Jct of SR 41 /at Junction Dr/ to 0.4 mi north of the Jct of SR 41
/at Meadow Vista Dr/ (Madera Co) 24 hrs a day 7 days a week - Due to
emergency work
No traffic restrictions are reported for this area.
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.
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA]**For Eastbound Traffic:
Chains are required on all vehicles except 4-wheel-drive vehicles with snow
tires on all 4 wheels from Cisco (Placer Co) to Truckee (Nevada Co)
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:
Chains are required on all vehicles except 4-wheel-drive vehicles with snow
tires on all 4 wheels from Donner Lake Interchange to 2.5 mi east of the Jct of
SR 20 (Nevada Co)
Westbound trucks are being screened 5 mi west of Reno /at Mogul/ (Washoe Co)
- Drivers must have maximum chains in their possession in order to proceed
- Permit loads are prohibited
Please research chain control locations as Caltrans is currently working to
update chain control descriptions for consistency with internet mapping, like
Google Maps & Mapquest
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.
Chains are required on all vehicles except 4-wheel-drive vehicles with snow
tires on all 4 wheels from Peddler Hill (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
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA]No traffic restrictions are reported for this area.
Is closed from 13 mi east of Strawberry (Tuolumne Co) to 5.8 mi west of
the Jct of US 395 (Mono Co) /Sonora Pass/ - For winter - 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 (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
Roads Info Last Updated: Wednesday, 1st of April 2026, 07:59:20 AM
