Road Information

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This highway information is the latest reported as of Thursday, June 4th, 2026 at 08:46 AM.

US 101

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

[IN THE CENTRAL CALIFORNIA AREA]
Southbound traffic is reduced to 2 lanes at Spencer Ave /in Sausalito/ (Marin Co) - Due to maintenance

[IN THE NORTHERN CALIFORNIA AREA]
1-way controlled traffic 0.5 mi north of Richardson Grove State Park (Humboldt Co) 24 hrs a day 7 days a week thru 1700 hrs on 10/30/26 - Due to construction - Motorists are subject to delays of up to 10 minutes