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

Measure M Transportation Funding Activities
SCTA & RCPA Activities in 2022
Committees and Board meetings
Ending Traffic Deaths by 2030
Updates on Highway 37
Comprehensive Transportation Plan

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.