SB Minor B - Signal Detection Replacement in Nevada County

The California Department of Transportation (Caltrans) is soliciting bids for Contract 03A4228, a Small Business Minor B project focused on signal detection replacement in Nevada County. The scope of work involves modifying signal systems at Route 20 at the Dorsey Drive Overcrossing and Route 49 at the South Grass Valley Overcrossing. Key deliverables include the implementation of Accessible Pedestrian Signal Programming and the installation of hybrid detection systems, with specific accuracy requirements for vehicle volumes, classifications, and pedestrian tracking. Construction is scheduled to begin on November 2, 2026. This opportunity is strictly set aside for certified Small Businesses, and bidders must be certified at the time of the quote and award. The contract will be awarded to the lowest responsible contractor whose bid does not exceed the maximum threshold of $484,000.00, with an approximate work magnitude of $410,000.00. Bids must be submitted exclusively via email to Justina Binsfeld by September 30, 2026; hard copy submissions will not be accepted. Awardees will be required to provide payment bonds and insurance, as well as complete the Payee Data Record and Subcontractor List. The project is subject to Buy America requirements and strict labeling standards for precast barrier segments and cabling.