Road Information

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This highway information is the latest reported as of Saturday, July 19th, 2025 at 09:14 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]
1-way controlled traffic 0.6 mi north of the Jct of SR 162 /at Long Valley Creek Bridge/ (Mendocino Co) 24 hrs a day 7 days a week thru 1800 hrs on 11/28/25 - Due to construction

1-way controlled traffic 2.8 mi north of Laytonville (Mendocino Co) 24 hours a day 7 days a week - Due to a sinkhole - Motorists are subject to delays of up to 15 minutes

Southbound traffic is reduced to 1 lane 0.6 mi south to 2 mi south mi south of the Jct of SR 20 (Mendocino Co) 24 hrs a day 7 days a week thru 1700 hrs on 8/22/25 - Due to construction

Northbound traffic is reduced to 1 lane from 2 mi north to 3 mi north of the Jct of SR 271 (Mendocino Co) 24 hrs a day 7 days a week - Due to construction