County of Sonoma, California

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Road Closures

Road Closures & Restrictions (Unincorporated Areas)


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16 Current Road Closures

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16 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.
Canyon RoadGeyservilleOne LaneJuly 28 - August 7, crews will be replacing culvert on Canyon Road at Chianti Road. Expect delays up to 20 minutes
Cherry StreetCity of PetalumaClosedJuly 7 - 31, Cherry Street between Petaluma Blvd and Kentucky will be periodicly closed for water and swer replacement project
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
Fulton RdSanta RosaClosedNorth Bound from Fulton Road on Ramp closed to Hwy 101, Due to Cal Trans Contruction
Hwy 101Santa RosaClosedFulton Road off ramp from US 101 is now closed due to Caltrans work
Lakeville Hwy - Hwy 116PetalumaClosedJuly 23-25, Hwy 116 @ Hwy 101 closed for falsework installation. Falsework is a temporary structure that supports the components of a bridge during construction. Eastbound 116 will be closed from 10pm to 5am. Westbound 116 will be closed 11pm to 5am
Middle Two Rock RoadPetalumaOne LaneJuly 29 & 30, CDF along with County Roads crews will be removing roadside brush on Middle Two Road Road
Mission DrCity of PetalumaResident OnlyIntermittent Detours and Lane Closures due to Utility Construction. 24 hr/day July 23-Aug 30.
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.
Porter Creek RdSanta RosaOne LaneSaturday, July 19th - Prepare concrete railing for painting. July 21-25, Grind & groove bridge deck, turn off temporary signal (Monday), paint concrete railing (all week), install guard railing (mid-week) - Intermittent traffic control when needed.
State Route 1Fort RossOne LaneWednesday, 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.
Stewarts Point Skaggs Springs RoadAnnapolisOne LaneWeek of July 28, crews will be crack sealing Stewarts Point Skaggs Springs Road - Expect slight delays
Stewarts Point Skaggs Springs RoadAnnapolisOne LaneJuly 28-31, Replacement of two viaducts on Stewarts Point Skaggs Springs Road at post mile 12.77. Expect slight delays
Woolsey RoadSanta RosaOne LaneJuly 29 & 30, CDF along with County Roads Crews will be roadside brush removal on Woolsey Road, Please expect slight delays

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