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, January 16th, 2026 at 07:51 PM.

US 101

[IN THE SOUTHERN CALIFORNIA AREA]
No traffic restrictions are reported for this area.

[IN THE CENTRAL CALIFORNIA AREA]
No traffic restrictions are reported for this area.

[IN THE NORTHERN CALIFORNIA AREA]
Southbound traffic is reduced to 4 mi south of the Jct of SR 20 (Mendocino Co) 24 hrs a day 7 days a week - Due to emergency repairs