Bridge work, erosion control, and lighting system.

The State of California Department of Transportation has issued solicitation 10-1H2004 for the rehabilitation of the San Joaquin (Garwood) Bridge on State Highway Route 4 in San Joaquin County, near Stockton at Roberts Island Road. With an estimated project cost of 2,010,000 dollars, the scope of work includes bridge structure repairs such as removing concrete curbs, bridge deck portions, and damaged steel members, as well as installing a polyester concrete overlay and modified metal bridge railings. Additional requirements involve cleaning and painting steel with a Zinc coating system, removing underwater debris at Pier 2, and implementing erosion control measures. The project is expected to be completed by 2028, with bids due by November 5, 2026. Contract award is based on the total bid submitted on a unit price basis. Bidders must adhere to strict environmental and safety standards, including the submission of a public safety plan and an airborne emissions monitoring plan. The contract mandates a 3 percent Disabled Veteran Business Enterprise goal and provides preferences for certified Small Business Enterprises. Key compliance requirements include adhering to prevailing wage rates, obtaining an encroachment permit from San Joaquin County, and following specific concrete pouring restrictions to protect water quality. Quality control personnel must hold ACI Concrete Field-Testing Technician Grade 1 certification, and the project is subject to oversight by Cal OSHA and the CA RWQCB.