County of Sonoma, California

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Road Closures & Delays

Road Closures & Restrictions

The following map and listing indicates road closures and delays on county roads and city streets within Sonoma County. This list is not comprehensive, and does not include events on state highways, private roads, or any roads outside of Sonoma County.


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County Roads (Unincorporated)

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20 County Roads
Road NameLocationStatusDescriptionActive Date
Road NameLocationStatusDescriptionActive Date
Hot Springs RoadCloverdale (Unincorporated)ClosedJuly 31-August 2, 2018 - Hot Springs Road will be closed 7:00am - 4:00pm for Chip Seal project.7/31/2018 8:00 AM
Starrett Hill Dr.Monte RioDelaysFriday, July 27; 8am-4pm. Construction will affect traffic from 8:00 a.m. to 4 p.m. Friday. Access for residents will be made7/27/2018 8:00 AM
Millbrae Ave.Rohnert Park (Unincorporated)ClosedROAD CLOSED between Taylor and Stony Point. Wednesday, July 25 - Friday, July 27. Open to residents only. Please use alternate route, Wilfred Ave.7/25/2018 12:00 AM
Willowside Rd.Santa Rosa (Unincorporated)ClosedROAD CLOSED Monday, July 23-Monday, July 30; road available to residents only; Please use alternate route. County Club Dr.7/23/2018 12:00 AM
Summerhome Park RoadForestvilleReduced LanesCrews will be on Summerhome Park Road replacing a viaduct. There will be slight delays through this area.7/16/2018 8:00 AM
River RoadCloverdale (Unincorporated)Reduced LanesContractor will be on River Road in Cloverdale crack sealing the roadway - Expect delays from 20 to 30 minutes7/9/2018 8:00 AM
Grove StreetSonoma (Unincorporated)Reduced LanesContractor will be out on Grove Street Crack Sealing - There will be delays from 20 to 30 minutes7/9/2018 8:00 AM
Bohemian HwyCamp MeekerReduced LanesContractor will be out on Bohemian Hwy ., Grinding AC conforms - One lane traffic control, expect delays up to 30 minutes. Please use alternative route around this area if possible7/9/2018 8:00 AM
Hwy 116Sebastopol (Unincorporated)Reduced LanesCaltrans Overnight work on Hwy 116 between Cooper Road to Gilchrist Road starts Monday, July 2, 2018 Paving work starts Monday, July 2 until mid-August 2018. Work is scheduled Mondays-Fridays starting at 9:00 PM until 6:00 AM the following mornings.7/2/2018 9:00 PM
Adobe RoadPetaluma (Unincorporated)Reduced LanesShoulder Work on Thursday and Friday from 8am to 5pm both days.5/31/2018 8:00 AM
Adobe RoadPetaluma (Unincorporated)Reduced LanesShoulder Work on Thursday and Friday from 8am to 5pm both days.5/31/2018 8:00 AM
River Rd.FultonReduced LanesMay 18- July 20; Road work on River Rd. from Railroad to Hwy. 101; Monday - Friday; One lane traffic during working hours; Expect delays.5/18/2018 12:00 AM
Old Cazadero RoadCazaderoClosedPermanent or long-term closure east of Cazadero highway, due to landslide.2/14/2018 5:00 PM
Rockpile RdLake SonomaRestricted AccessRestricted Access - Gated section West of Cooley Ranch Road.12/7/2017 5:00 PM
Highway 1Valley FordDelaysDelays expected due to road work.12/7/2017 5:00 PM
Mill Creek RoadHealdsburg (Unincorporated)Reduced Lanes7300 block of Mill Creek Road is down to one lane due to slip out9/17/2017 5:00 PM
Cazadero HwyCazaderoReduced LanesReduced lanes at postmiles 12.92 and 13.30 due to roadway slipouts - Signed traffic control is in place.9/17/2017 5:00 PM
Bohemian HwyCamp MeekerReduced LanesMonday, July 16-Friday, July 20 Near the address of 8101 Bohemian Hwy roadway is down to one lane - Signed traffic control is in place9/17/2017 5:00 PM
Duncan RoadMonte RioRestricted AccessRestricted Access - Gated section between Santa Clara Ave and Siri Road.9/16/2017 5:00 PM
Cherry Creek RoadCloverdale (Unincorporated)Reduced LanesCherry Creek Road is down to one lane due to roadway slip out2/18/2017 5:00 PM
0 City Streets (Incorporated)
Road NameLocationStatusDescriptionActive Date
There are currently no road closures.

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