Byron Highway at Byer Road Safety Improvements

The work to be done generally consists of pavement widening along Byron Highway between the intersection with Hoffman Lane and 550 feet south of the intersection with Byer Road to construct a two-way-left turn lane along Excelsior Middle School frontage and a left turn pocket at the intersection with Byer Road. Ancillary improvements include striping, drainage facilities, slurry seal, a concrete median, hot mix asphalt walkway, driveway conforms, relocation and installation of rectangular rapid flashing beacon systems and installation of speed feedback signs.


Bidding Closed

Prebid Date1/10/22 10:00am

Bid Date1/25/22 2:00pm

Company & Contacts

Contra Costa County Public Works Department

Kara Schuh-Garibay   (925) 313-2179


Contra Costa County

Engineer’s cost estimate: $1,229,000