Road Information

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This highway information is the latest reported as of Tuesday, November 18th, 2025 at 04:55 AM.

SR 1

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

[IN THE CENTRAL CALIFORNIA AREA]
Is closed from 1.6 mi north of the North Jct of SR 135 /at Soloman Rd/ to 7.4 mi south of Guadalupe /at Black Rd/ (Santa Barbara Co) - Due to flooding - Motorists are advised to use an alternate route

Is closed from 2.1 mi north of Lucia to 7.3 mi north of the Jct of SR 135 (Monterey Co) - Due to emergency repairs - Motorists are advised to use an alternate route

1-way controlled traffic 13.1 mi north of Las Cruces /at Jamala Rd/ (Santa Barbara Co) - Due to a washout

1-way controlled traffic 4.8 mi south of Tomales (Marin Co) from 0900 hrs to 1500 hrs on 11/17/25 - Due to utility work

1-way controlled traffic 5.3 mi north of the Marin/Sonoma Co Line from 0900 hrs to 1500 hrs on 11/17/25 - Due to utility work

[IN THE NORTHERN CALIFORNIA AREA]
1-way controlled traffic 5.2 mi north of the Jct of SR 20 (Mendocino Co) - Due to a Maintenance

1-way controlled traffic from 2.5 mi south to 3 mi south of Elk (Mendocino Co) 24 hrs a day 7 days a week thru 1600 hrs on 11/28/25 - Due to construction - Motorists are subject to delays of up to 10 minutes

1-way controlled traffic from Lansing St to Rd 500 D /in Mendocino/ (Mendocino Co) 24 hrs a day 7 days a week thru at 1830 hrs on 12/27/25 - Due to construction - Motorists are subject to delays of up to 10 minutes

1-way controlled traffic at various locations from 2.2 mi south of Westport /at Blues Beach Trailhead/ to 1.5 mi south of Westport (Mendocino Co) 24 hrs a day 7 days a week thru 1800 hrs on 6/1/26 - Due to construction - Motorists are subject to delays of up to 30 minutes