Road Information

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This highway information is the latest reported as of Wednesday, July 22nd, 2026 at 01:41 PM.

SR 4

[IN THE CENTRAL CALIFORNIA AREA]
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 the Jct of SR 99 /in Stockton/ (San Joaquin Co) to the San Joaquin/Stanislaus Co Line from 1900 hrs to 0700 hrs Tuesday thru Friday thru 7/24/26 - Due to construction

1-way controlled traffic at various locations from Hunter Reservoir to Lower Moran Rd /in Avery/ (Calaveras Co) from 0600 hrs to 1600 hrs Monday thru Friday thru 7/24/26 - Due to construction