The Transportation Authority received electronic construction bids for the Southgate Road Realignment Project on January 14, 2020 until 1:00 PM via Bid Express ( The bid results are currently posted on Bid Express.


The project generally consists of the construction of an off-ramp from Eastbound I-80 at the San Francisco – Oakland Bay Bridge east of the Yerba Buena Island tunnel, realignment of Southgate Road, widening and improving Hillcrest Road and construction of a bicycle and pedestrian path. The work includes building demolition, construct grading, aggregate base, hot mix asphalt (HMA) paving, concrete bike path, storm drainage, concrete barriers, architectural metal railing, fencing, crash cushions, bridges, mechanically stabilized embankment (MSE) retaining wall, soldier pile retaining wall, soil nail retaining wall, sign structures, signing, striping, traffic signals, water line, joint utility trench  and electrical work.

The project is partially federally funded, and includes a Disadvantaged Business Enterprise goal of 16%. The Transportation Authority also highly encourages the utilization of Small Business Enterprises. 

A Class A contractor license is required, and the successful bidder must pay prevailing wages. An electronic bidding process was adopted for this solicitation. Paper bids were not accepted. Electronic bids were submitted through All bidders must register on and create Digital ID through Bid Express in advance to submit a bid.