San Pablo Dam Road Traffic Safety Improvements

The work to be done generally consists of installing a centerline rumble strip and channelizers between the city limits of the City of Richmond and the city limits of the City of Orinda, reconstructing median islands, replacing roadside signs to meet new retro-reflectivity standards, installation of speed feedback signs, partial slurry seal, removal and replacement of thermoplastic stripes and pavement markings, and restriping for a bike lane at two intersections of San Pablo Dam Road and Old San Pablo Dam Road.


Bidding Closed

Prebid Date2/3/20 2:00 pm

Bid Date2/18/20 2:00 pm

Company & Contacts

Contra Costa County

Cinda Tovar   925-313-2320


Richmond, CA

Engineer’s cost estimate:

Base Bid: $628,000
Additive Bid No. 1: $243,000