County of Sonoma, California

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Road Closures

Road Closures & Restrictions (Unincorporated Areas)


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21 Current Road Closures

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21 Road Closures
Road NameLocationStatusDescription
Road NameLocationStatusDescription
Administration DrCity of Santa RosaOne LaneConstruction is to begin the week of July 28th and is scheduled for completion in late October 2014. Administration Drive from County Center Drive to 420 feet east of Paulin Drive - Subject to delays and lane closures. Your patience is appreciated.
Adobe RoadPetalumaOne LaneOctober 28 - 30, Potholing Adobe Road at E. Washington Street. Expect slight delays
Arnold DriveGlen EllenOne LaneIn late November 2014, you will see notices of road construction for 0.91 miles of Arnold Drive from the north end of the bridge over Sonoma Creek in Glen Ellen to the Highway 12 intersection-roadway will be overlaid with asphalt
Bennett Valley RoadSanta RosaClosedStarting November 3rd - 2.5 miles of Bennett Valley Rd between Old Bennett Ridge Rd & Warm Springs Rd will be receiving a full depth reclamation from 8:00am to 7:00pm - Road will be closed to through traffic including pedestrians & cyclists
Bodega HwySebastopolOne LaneGrind and Pave - Bodega Hwy, October 30 & November 3-6, Expect delays up to 20 minutes Watertrough Road to Furlong Road
Casa Grande RoadPetalumaOne LanePG & E will be completing night time gas line work on Casa Grande Road near Adobe Road starting October 23 from 8:00pm to 6:00am trenching across the road. Please use alternate route or expect delays
E. Washington StreetCity of PetalumaOne LaneJuly through October, 2014 - E. Washington Street near Rooser Run Golf Course - Temporary lane closures, with one lane in both direction always open
Fallon RoadPetalumaOne LaneCulvert crew will be replacing several culverts on Fallon Road, November 3-6, expect minor delays
Lakeville HwyPetalumaOne LaneMid November tree contractors will be working on Lakeville Road removing eucalyptus trees - Expect delays
Llano RoadSanta RosaOne LaneBridge crew will be working on Llano Road repairing a crib wall. One lane will be closed and traffic will be subject to one lane traffic controls. Expect minor delays from 7:30am to 4:00pm
Napa RoadSonomaOne LaneRoad work on Napa Road between Sonoma City Limits to 8th Street East - Road Base repairs,Signal Loop Installation & Crack Sealing, Monday-Friday 8:00am to 7:00pm. One way reversing traffic control - delays up to 20 minutes
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.
Petaluma Hill RoadRohnert ParkOne LanePetaluma Hill Road between Rohnert Park Expressway to Snyder Lane - Road base repairs, signal work at Crane Canyon and Snyder Lane, Cracksealing. Expect delays up to 15 minutes
State Route 1Fort RossOne LaneStarting - Wednesday, July 18, Caltrans will re-energize the traffic signal on State Route 1 south of Fort Ross. One-way traffic control will be in effect for about five months for a rock slope protection project east of the highway.
Stony Point RoadPetalumaOne LaneStony Point Road from Petaluma City Limits to Hwy 116 - Road base repairs, Signal loop construction at Mecham, Cracksealing. Tuesday - Friday from 8:00am to 7:00pm - Expect delays up to 30 minutes
Vacation Beech Summer CrossingGuernevilleClosedEffective October 13, 2014 - Vacation Beech Summer Crossing will be closed for the season
Washington StCity of PetalumaOne LaneAlternating lane closures, with periodic closure to one lane. Maria Dr to McDowell Blvd. PG&E utility work being performed.
Washington StCity of PetalumaOne LaneAlternating lane closures, with periodic closure to one lane. Sonoma Mtn Pkway to Maria Dr. PG&E utility work being performed.
West Dry Creek RoadHealdsburgOne LaneWest Dry Creek Rd, from Pine Ridge Canyon Bridge to Yoakim Bridge Rd-Contractor will be doing base repairs this week in preparation of a Bonded Wearing Course overlay. Expect up to 30 minute delays with one lane traffic controls, 8 am to 7 pm daily M-F
Westside RoadCity of Santa RosaOne LaneStarting 9/29-Westside Rd from River Rd to Sweetwater Springs will have delays up to 30 minutes with flagging control. NO BICYCLES OR PEDESTRIANS in project area. Detours on River Rd and Eastside Rd Work hours 8:00am-7:00pm

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