11:00 A.M. Update: The road is now Open 

December 31, 2022 - The Big Oak Flat Road is temporarily closed east of Foresta due to a rockfall.

There is no access to Yosemite Valley from Highway 120 from the west. Yosemite Valley is accessible via Highways 41 and 140.

Call (209) 372-0200 (then 1, 1) to check road conditions and chain requirements.

The Big Oak Flat Road closure will be reassessed on Saturday, December 31, 2022.

YNP road closure
Source: YNP