Road Information

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Check Current Highway Conditions

 
You can also call 1-800-427-7623 for current highway conditions. Mobile

This highway information is the latest reported as of Sunday, November 15th, 2026 at 03:53 PM.

SR 4

[IN THE CENTRAL CALIFORNIA AREA]
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

1-way controlled traffic at various locations from the Contra Costa/San Joaquin Co Line to 8.2 mi east of the Contra Costa/San Joaquin Co Line /at Trapper Rd/ from 2000 hrs each night to 0400 hrs each morning Thursday thru Sunday thru 11/15/26 - Due to construction

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

Is closed 18.4 mi east of the Jct of US 395 to 7.5 mi west of west of the Jct of US 6 (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

SR 203

[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA]
Is closed from the Mammoth Mountain Inn (Mono Co) to the Mono/Madera Co Line - For the winter - Motorists are advised to use an alternate route