Road Information

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This highway information is the latest reported as of Wednesday, December 17th, 2025 at 12:44 AM.

SR 4

[IN THE CENTRAL CALIFORNIA AREA]
Is closed to eastbound traffic from the Jct of I 80 to 4.7 mi east of the Jct of I 80 /at Cummings Skyway/ (Contra Costa Co) from 1900 hrs each night to 0500 hrs each morning Tuesday thru Friday thru 12/19/25 - Due to construction - Motorists are advised to use an alternate route

Is closed from 0.7 mi east of Lake Alpine to the Jct of SR 89 /Ebbetts Pass/ (Alpine Co) - Due to snow - Motorists are advised to use an alternate route