County of Sonoma, California

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Road Closures

Road Closures & Restrictions (Unincorporated Areas)


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10 Current Road Closures

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10 Road Closures
Road NameLocationStatusDescription
Road NameLocationStatusDescription
East Washington StreetCity of PetalumaOne LaneEast Washington Street near Rooster Run Golf course - Temporary lane closures, with one lane in both directions always open. July 2014 - May 2015
Highway 1Valley FordClosedHighway 1 will be closed April 6 & 7, 2015 - from 8:00am to 4:30pm - traffic will be diverted to Tomales Road and Valley Ford Road - Please allow for additional time when traveling through this area.
Odd Fellows Park RoadKorbelClosedOdd Fellows Park Road / Korbel Summer Crossing will be closed December 2
Old Duncans GradeCazaderoClosedOld Duncans Grade, between Austin Creek Rd and Cazadero Hwy, is closed due to accident damage to the bridge. Use alternate routes.
Old Monte Rio RdMonte RioClosedOld Monte Rio Rd, between Sunny Dr and Cnopius Rd, is closed due to a landslide. Alternate routes are required.
Professional DriveCity of PetalumaOne LaneProfessional Drive at North McDowell Blvd - Closure of right turn lane on Professional Drive. December 2014 through May 2015
Starrett Hill RoadMonte RioClosedMarch 2 - April 20, We will be removing and replacing a failed bridge viaduct. Starrett Hill Road will be closed to through traffic, local residential traffic will have access by entering from Moscow Rd from the west or Main St in Monte Rio.
Us 101PetalumaClosedNorth US 101 will be closed at the Kastania Road overcrossing March 17, 23, 25 & 26 from 11pm to 5am
Vacation Beach Summer CrossingGuernevilleClosedEffective October 13, 2014 - Vacation Beach Summer Crossing will be closed for the season
Washington School RoadAstiClosedWashington School Road / ASTI Summer Crossing is scheduled to be closed December 2th at 7:00am.

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