Road Information

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This highway information is the latest reported as of Tuesday, August 18th, 2026 at 09:13 AM.

SR 1

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

[IN THE CENTRAL CALIFORNIA AREA]
Is closed from 5 mi north to 13 mi north of Slates Hot Springs (Monterey Co) - Due to a wildfire - Motorists are advised to use an alternate route

1-way controlled traffic at various locations from 1 mi south of the Jct of SR 166 to the Jct of SR 166 (Santa Barbara Co) from 0800 hrs to 1600 hrs Monday thru Friday thru 8/21/26 - Due to construction

1-way controlled traffic at various locations from Big Creek Vista Point to Big Creek Bridge (Monterey Co) from 0600 hrs to 1630 hrs Monday thru Friday thru 8/21/26 - Due to construction

1-way controlled traffic 15.7 mi south of Monterey /at Rocky Creek Bridge/ (Monterey Co) 24 hrs a day 7 days a week thru 0600 hrs on 8/31/26 - Due to construction

1-way controlled traffic at various locations from Olema Creek Bridge to Stewart Horse Camp (Marin Co) from 0900 hrs to 1500 hrs Monday thru Friday thru 8/21/26 - Due to construction

1-way controlled traffic at various locations from Sir Francis Drake Blvd to B St /in Point Reyes Station/ (Marin Co) 24 hrs a day 7 days a week thru 1700 hrs on 9/11/26 - Due to construction

1-way controlled traffic at various locations from Clark Rd to Snake Rd /in Mcdonald/ (Marin Co) from 0730 hrs ot 1630 hrs Monday thru Friday thru 8/21/26 - Due to construction

1-way controlled traffic at various locations from Valley Ford Freestone Rd /in Valley Ford/ to Bodega Highway /in Bodega/ (Sonoma Co) from 0900 hrs to 1500 hrs Monday thru Friday thru 8/21/26 - Due to construction

1-way controlled traffic at various locations from Fort Ross State Park to Timber Cove Rd (Sonoma Co) from 0745 hrs to 1600 hrs Monday thru Friday thru 8/21/26 - Due to construction

[IN THE NORTHERN CALIFORNIA AREA]
1-way controlled traffic at various locations from 14.8 mi north to 16.5 mi north of Point Arena (Mendocino Co) - Due to a rock slide - Motorists are subject to delays of up to 10 minutes

1-way controlled traffic at various locations from 1.7 mi south of Westport /0.5 mi north of Blues Beach Trailhead/ to 1.4 mi south of Westport (Mendocino Co) 24 hrs a day 7 days a week thru 1800 hrs on 8/31/26 - Due to construction - Motorists are subject to delays of up to 30 minutes

1-way controlled traffic at various locations from Westport Cemetery to Wages Creek Rd /in Westport/ (Mendocino Co) 24 hrs a day 7 days a week thru 2300 hrs on 12/31/26 - Due to emergency repairs - Motorists are subject to delays of up to 10 minutes