Who we are-

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. The SR4BPA Board of Directors now has 4 members consisting of one representative each from the City Councils of Antioch, Brentwood and Oakley and the County Board of Supervisors.  The County Public Work Department provides the lead technical support with input and assistance from the City Public Works Departments.  

The Authority meets on a monthly basis on the second Thursday of the month in Antioch.  See current agenda for next meeting time, date and location.  


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