Arnold, CA…This highway information is the latest reported as of Tuesday, November 3rd, 2026 at 07:05 PM.

SR 4
[IN THE CENTRAL CALIFORNIA AREA]
Is closed to westbound traffic from Willow Ave to the Jct of I 80 /in Luzon/ (Contra Costa Co) from 2200 hrs each night to 0500 hrs each morning Sunday thru Friday thru 11/6/26 – Due to construction – Motorists are advised to use an alternate route

The eastbound & westbound connectors to northbound I 5 /in Stockton/ (San Joaquin Co) are closed from 2100 hrs each night to 0500 hrs each morning Monday thru Wednesday thru 11/4/26 – Due to maintenance – Motorists are advised to use an alternate route

Is closed from 0.5 mi east of the Jct of SR 207 /Mt Reba Turnoff/ to the Jct of SR 89 /Ebbetts Pass/ (Alpine Co) – Due to snow – 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 2 mi west of the Mt. Reba Turnoff 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 quickmap.dot.ca.gov

1-way controlled traffic at various locations from the San Joaquin/Stanislaus Co Line to 7.2 mi east of the San Joaquin/Stanislaus Co Line /at Hoods Creek/ from 2000 hrs each night to 0700 hrs each morning Sunday thru Friday thru 11/6/26 – Due to construction

SR 88
[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA]
No traffic restrictions are reported for this area.

SR 108
[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA]
Is closed from 26.4 mi east of Strawberry (Tuolumne Co) to 5.6 mi west of the Jct of US 395 (Mono Co) /Sonora Pass/ – Due to snow – Motorists are advised to use an alternate route

[YOSEMITE NAT’L PARK]
For Yosemite Nat’l Park road information call 209-372-0200

SR 120
[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA]
Is closed from Crane Flat 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

Chains or snow tires are required from Sand Flat Cut Off Rd to Benton Crossing Rd (Mono CO)

Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with quickmap.dot.ca.gov

[YOSEMITE NAT’L PARK]
For Yosenite Nat’l Park road information call 209-372-0200