Keeping Sonoma County Moving

A collaborative agency of the cities and County of Sonoma, we work together to maintain and improve our transportation network.

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What’s New

  • 30-Day Closure of State Route 12 near Agua Caliente In Sonoma County for Bridge Replacement

    As part of the Sonoma and Hooker Creek replacement project, Caltrans will close State Route 12 (SR-12) between Madrone Road and Agua Caliente Road for up to 30 days to allow work crews to demolish and rebuild the Hooker Creek Bridge. The bridge is located northwest of the city of Sonoma in the “Springs” area of Sonoma County.

    Please see the Caltrans Traffic Advisory for more information.

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FY 2021/22 Measure M Annual Report
Measure M Transportation Funding Activities
2022 SCTA/RCPA Annual Report
SCTA & RCPA Activities in 2022
Meeting Agendas
Committees and Board meetings
Vision Zero
Ending Traffic Deaths by 2030
State Route 37
Updates on Highway 37
Moving Forward 2050
Comprehensive Transportation Plan

ABOUT SCTA

Learn More about SCTA

The Sonoma County Transportation Authority (SCTA) was created in 1990 and is governed by a twelve-member Board of Directors representing each of the nine cities – Cloverdale, Cotati, Healdsburg, Petaluma, Rohnert Park, Santa Rosa, Sebastopol, Sonoma and Windsor – and the Sonoma County board of Supervisors.

UPCOMING MEETINGS & EVENTS

Join us for Board of Director’s meetings, Advisory and Coordinating Committee meetings and Resilient SR37 meetings. All current meeting times and locations are listed here.

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SHIFT SONOMA COUNTY

Planning for a low-carbon transportation future for all Sonoma County residents.

MOVING FORWARD 2050

The Comprehensive Transportation Plan helps prioritize our transportation needs over the long term in order to keep people and our economy moving.

GO SONOMA

The Go Sonoma Act targets projects that move traffic and improve safety, build bikeways and pathways, increase bus service, and smooth and maintain our roads.

Get Involved

If you want to stay up to date with SCTA, subscribe to receive announcements.

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