Construction Alert:

Cavallo Road Closure.

Contra Loma Boulevard/L Street Closure.

Somersville Road/Auto Center Drive Closure.

Hillcrest Avenue and eBART Station

Work is underway for the Antioch eBART Station at Hillcrest Avenue! When complete, this station will allow commuters to connect to the BART line at Pittsburg/Bay Point. Learn more

Photos of Construction Progress

Check out our Media page for some amazing photos of current construction progress. Photos are added regularly, so check back often!

Why Highway 4?

What do the Highway 4 corridor improvements mean for the people of East County? Watch our video interview with Randy Iwasaki, CCTA Executive Director, to learn more.