Transportation Services

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    Citizens are encouraged to report road damage to the Department of Transportation and Public Works Road Maintenance Headquarters. Click here to find out more.
  • TPW logo thumb
    List of current road closures in Sonoma County including their location, status and description.
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    Sonoma County Road Maintenance crews work every day to keep County roads passable and in the best condition possible with the resources at hand.
  • Sonoma-Marin Area Rail Transit (SMART) is a voter-approved passenger rail and bicycle-pedestrian pathway project located in Marin and Sonoma counties. It will serve a 70-mile corridor from Larkspur to Cloverdale, with a first phase from San Rafael to Santa Rosa.
  • Book a flight to and from Wine Country on Alaska Airlines. Nonstop flights to Los Angeles, Portland, San Diego and Seattle!
  • Sonoma County Transit
    Sonoma County Transit provides access to purchase your Monthly Pass, 31-Day Pass, 20-Ride Fast Pass, Summer Youth Pass and Super Pass online.
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    Traffic control devices such as road signs, traffic lights, and pavement markings are carefully designed by County civil engineering professionals, following state standards. Go here to find out more.
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