Baker Boulevard over Mojave River Bridge Replacement

The Baker Boulevard over Mojave River Bridge Replacement project, solicitation number PWG127-LANDD-6482, is a construction effort managed by the San Bernardino County Department of Public Works. The scope of work involves infrastructure development and maintenance governed by the Caltrans 2025 Standard Specifications and Project Plans, with a specific focus on bridge replacement and associated structural concrete and reinforcing steel work. Key deliverables include concrete surface smoothness testing, a welding quality control plan, and the installation of decorative luminaires. The project incorporates strict adherence to California MUTCD standards for traffic control, CARB emissions regulations, and prevailing wage laws under the California Labor Code. Proposals are due by 5:00 PM on September 17, 2026, and can be submitted via the ePro portal or delivered as sealed physical documents to the County Public Works office in San Bernardino. To be considered responsive, bidders must provide a fully executed proposal, a noncollusion declaration, a comprehensive subcontractor list, and a bid bond. The contract includes specific alternates for concrete barriers and luminaires, as well as a provision for supplemental work at force account valued at 200,000 dollars. Compliance requirements are extensive, including DBE participation per 49 CFR Part 26, EEO nondiscrimination standards, and rigorous laboratory testing for materials following ASTM and EPA methods.