

Invitation to Bid for the Yerba Buena Island Treasure Island Road Improvement Project (25/26-08) The San Francisco County Transportation Authority (Transportation Authority) will receive sealed construction bids for the TREASURE ISLAND ROAD IMPROVEMENT PROJECT. The Bid Submission Deadline is Tuesday, May 19, 2026, at 2:00 p.m. (PDT). An electronic bidding process has been adopted for this solicitation. Paper bids will not be accepted. Electronic bids shall be submitted through https://www.bidexpress.com. All bidders must register on https://www.bidexpress.com and create Digital ID through Bid Express to submit a bid. It can take up to five (5) business days to process your Digital ID and it is highly recommended that a Digital ID be active 48 hours in advance of submitting an electronic bid. Costs associated with obtaining said Digital ID and submitting a bid using Bid Express shall be the sole responsibility of the bidder. Contract Documents will be available from https://www.bidexpress.com/solicitations/46499. Any addenda issued for this project will also be available at this website. A link to the Bid Express solicitation page can be obtained at: https://www.sfcta.org/about-us/work-with-us. Bid forms for this work will be found and completed at https://www.bidexpress.com/solicitations/46499. A non-mandatory Pre-Bid Meeting for the project will be held electronically on Tuesday, April 28, 2026, at 1:00 p.m. (PDT) at the virtual meeting platform Zoom. Attendees can register by visiting www.sfcta.org/TIRI-prebid. Bidder inquiries are due Tuesday, May 12, 2026, at 10:00 a.m. (PDT) at the Transportation Authority's solicitation page at www.bidexpress.com/solicitations/46499, under the section titled "Q&A." Bids will be opened electronically and read aloud on Tuesday, May 19, 2026, at 2:00 p.m. (PDT) at the virtual meeting platform Zoom. Attendees can register by visiting www.sfcta.org/TIRI-bid-opening. The project consists of reconstruction of Treasure Island Road on Yerba Buena Island, in the City and County of San Francisco. Work includes a new soil nail retaining wall, demolition of existing crib walls and roadway grading, paving, drainage, signing, pavement delineation, street lighting, and concrete barrier. The Engineer's cost estimate is approximately $25,900,000. Work shall be completed within 310 working days. A Class A Contractor's license is required and the successful bidder must pay prevailing wages. Project funding includes Federal, State and Local sources. 4/15, 4/22/26 CNS-4033147#
