Alameda County Transportation Commission



About Us

The Alameda County Transportation Commission's mission is to plan, fund and deliver transportation programs and projects that expand access and improve mobility, fostering a vibrant and livable Alameda County.

Governed by a 22-member Commission, the Alameda County Transportation Commission manages the county’s one-cent transportation sales tax and serves as the county’s congestion management agency.

Learn about current transportation projects and programs and learn about Measure BB, which voters passed in November 2014, at