Road Information

Know before you go:  National Weather Service  -  Caltrans Social Media  -  QuickMap Real-time Travel Information

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 Friday, May 23rd, 2025 at 02:23 PM.

SR 4

[IN THE CENTRAL CALIFORNIA AREA]
1-way controlled traffic at various locations from 2.1 mi west of the Stanislaus/Calaveras Co line /at Dunton Rd/ to the Stanislaus/Calaveras Co Line - Due to construction