Thompson Builders Corporation is excited to announce the commencement of the Yerba Buena Island Road Improvement Project, a significant $22,132,978 endeavor that promises to enhance the infrastructure and aesthetics of this historic island. This project is not Thompson Builders’ first on Yerba Buena; they previously constructed the foundational columns for the Bay Bridge Self-Anchored Suspension Span. This earlier project involved building eight 150-foot-tall concrete towers and implementing advanced thermal control procedures to manage mass concrete. Notably, it featured the largest single mass concrete pour in California Department of Transportation history, using over 25,000 cubic yards of concrete.