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Sonoma Public Infrastructure

News Index


June 06, 2016 | Sonoma Public Infrastructure

Road Maintenance Update

Crews are busy this week setting bridge decks and doing hand rail work, culvert replacements, pavement repair and crack sealing to prepare for chip seal, and roadside mowing. Read full story


June 02, 2016 | Sonoma Public Infrastructure

Road Maintenance Update

Asti's crossing opened to traffic yesterday afternoon at 4 pm for the summer season. Read full story


June 01, 2016 | Sonoma Public Infrastructure

Road Maintenance Update

This week’s work includes installing guardrails in theSummerhome Park Road viaduct area and bridge plates at the Asti and Odd Fellowssummer crossings, replacing failed cross culverts on Burnside Road, and preparingroads for chip seals also on Burnside and on Chalk Hill Roads, which entailsasphalt repair. Read full story


May 24, 2016 | Sonoma Public Infrastructure

Guidelines for Traffic Impact Studies

Traffic impact studies must be conducted in accordance with County standards, as detailed in the Guidelines for Traffic Impact Studies PDF Document.Download Guidelines for Traffic Impact Studies (PDF, 1.69 MB) Read full story


May 20, 2016 | Sonoma Public Infrastructure

Rolling Closures for the Amgen Race

On Saturday, May 21 there will berolling closures on county roads due to the Amgen Race. Please expect delays of approximately 30 minutes. Visit the event website for moreinformation: http://www.tourrosa.com/ Read full story


May 19, 2016 | Sonoma Public Infrastructure

Road Update - May 19, 2016

As an update to the viaduct reconstruction workbeing done on Summerhome Park Road, which will begin at 1 pm this afternoon, the roadwill be closed with traffic delays up to one hour while the crew pours andworks concrete. This is necessary, due to the fact that while the concrete workis taking place, there will be little room for both traffic and equipment. Equipmentwill be moved for emergency vehicles if necessary. The road should be reopenedto traffic by 4 pm. Read full story


May 17, 2016 | Sonoma Public Infrastructure

Road Update - May 17, 2016

Main projects this week are: bridge viaductreconstruction in Forestville, culvert replacement in Sebastopol, slide removaland drainage work in Porter Creek and Mark West Roads, and gravel road constructionin Asti. Roadside mowing will continue in the west area, as well pothole patching as all around thecounty. Read full story


May 02, 2016 | Sonoma Public Infrastructure

Road Update - May 2, 2016

This week, Road Maintenance will be working countywide onprojects including roadside mowing, brushing, and pothole patching. Additionally,crews will be replacing a culvert on Bohemian HWY and a viaduct on SummerhomePark Rd, and clearing slides along Porter Creek and Mark West Springs Road. Read full story


April 25, 2016 | Sonoma Public Infrastructure

Road Update - April 25, 2016

This week crews will be mending guard rail, replacing a viaduct, replacing culverts, and working on slides and drainage on Porter Creek Road. Other duties this week include clearing roadside brush, mowingand pothole filling, stenciling and sign maintenance. Read full story


April 18, 2016 | Sonoma Public Infrastructure

Road Update - April 18, 2016

Monday throughThursday we'll be clearing and cleaning Porter Creek Road with one lane traffic controls from 7:30 am to 4 pm, replacing a viaduct on Summerhome ParkRoad, and replacing a culvert  on Hot Springs Road in Cloverdale from 8-4 daily. Read full story