Keeping Sonoma County Moving

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

What’s New

  • SCTA has joined nearly 1,500 businesses as the newest Bronze Bicycle Friendly Business! Learn more from @BikeLeague about how #BikesMeanBusiness:

  • Vision Zero Action Plan

    Vision Zero is a project that focuses on action-oriented strategies to reduce serious injuries and fatalities caused by traffic collisions, and improving health, quality of life and economic vitality, particularly for low-income and disadvantaged communities. In February 2022, the Vision Zero Action Plan was presented to Sonoma County residents for feedback. View the Draft Vision Zero Action Plan here.

  • 2021 Update

    Despite the continuing challenges posed by the COVID 19 pandemic, SCTA made progress and met with success in 2021. Please see the 2021 Annual Report for more information on SCTA’s planning, funding, and project implementation over the past year.

SCTA Request for Qualifications
Ending Traffic Deaths by 2030
Committees and Board meetings
Updates on Highway 37
Comprehensive Transportation Plan
Call for Projects (FY23-FY27)

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.