Transportation & Public Works

Latest News

Winter Spare the Air Alert has been extended to Friday, November 16, 2018
Published on November 9, 2018
Due to heavy smoke blowing into the Bay Area from the Camp Fire in Butte County, the Air District has extended a Winter Spare the Air Alert through Friday, November 16, 2018
County of Sonoma Encourages Residents and Visitors to be Prepared for Red Flag and High Heat Warning
Published on June 29, 2018
The National Weather Service issued a Red Flag Warning which is in effect from 11 pm Friday to 11 pm Saturday. A Red Flag Warning means that critical fire weather conditions comprised of strong winds, low relative humidity, and warm temperatures are either occurring now, or will shortly.
Polling Places near the City of Sonoma Evacuated
Published on June 5, 2018 at 2:52 PM
The Schell Vista Fire Station #1 polling place located at 23000 Broadway near the City of Sonoma has been evacuated due to a nearby fire.
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Press Releases

Electric Vehicle Charging Stations Now at Long-Term Parking
Published on December 11, 2018
The Airport now offers expanded ChargePoint electric vehicle (EV) charging stations located in both the long-term parking lot and in front of the Airport terminal, and Tesla Supercharger Stations in the long-term parking lot.
Introduction of Speed Display Technology in Response to Aggressive Driving, Community Concerns
Published on December 11, 2018
The County of Sonoma Department of Transportation and Public Works (TPW) today announced the implementation of a new traffic calming program in response to community concerns about aggressive and unsafe driving along certain road segments in the unincorporated areas of Sonoma County.
Sonoma County Transit Deploys First Electric Bus
on Fare-Free “Sebastopol Shuttle"
Published on December 5, 2018
The Department of Transportation and Public Works (TPW) today announced that Sonoma County Transit’s first zero-emission all-electric bus will be set in motion on Sebastopol Local Route 24
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Mission & Vision

Our Mission: to plan, build, manage, and maintain Sonoma County's investment in quality services and infrastructure.

Our Vision: Leading the way to a safe and sustainable community through stewardship and innovation.

Divisions

Airport

The Airport Division operates the Charles M. Schulz Sonoma County Airport, located North of Santa Rosa, and connecting customers to cities in Alaska, the lower 48 states, Hawaii, Canada and Mexico.

Roads

The Roads Division is responsible for the construction, operation, and maintenance of the County-Maintained public road system, and administers numerous capital paving and road safety improvement projects every year.

Transit

The Transit Division administers Sonoma County Transit, Sonoma County's own public transportation system. This state-of-the-art fleet serves numerous locations across Sonoma County.

Water and Integrated Waste

The Integrated Waste Division owns the Sonoma County Central Landfill, which houses facilities for recycling, material reuse and natural gas and electrical generation. It owns five refuse transfer stations, oversees the regulation of two commercial hauling companies and maintains closed landfills. For disposal inquiries please contact (707) 795-1693.
Water Systems administers service to four small districts: Fitch Mountain, Freestone, Jenner, and Salmon Creek.