About State Route 4 Bypass Authority

In 1989 Contra Costa County and the Cities of Antioch and Brentwood created the State Route 4 Bypass Authority (Authority) through a Joint Powers Agency Agreement. This agency was established to administer and set policy for the State Route 4 Bypass project, one of three projects funded by the East County Regional Transportation Fee program.

Meetings

Meeting Agenda Packet

Add to Calendar Apr. 10, 2025 6:30 pm Apr. 10, 2025 UTC SR4BPA Board Meeting Cancellation Notice Tri Delta Transit Board Room

April 10, 2025 - 18:30 pm

Subscribe for Updates

This field is for validation purposes and should be left unchanged.