1U560 DO Emergency SJ-580 Full Bridge Deck Replacement

The California Department of Transportation Caltrans District 10 in Stockton is initiating an emergency project, identified as EA 10-1U560, to replace the full-length bridge deck of Bridge No. 29-0082R at box girder bay 3 and 4. Located in Tracy, San Joaquin County, on Interstate 580 at postmile 12.74, the project is designed to address a failed bridge deck to prevent the loss or impairment of life, property, or essential public services. All work will be conducted within Caltrans Right of Way under NAICS code 237310. The project is classified as a forecast and has been granted exemptions under CEQA statutes and NEPA regulations, indicating no significant environmental impacts. Administrative oversight is managed by Project Manager Scott Uch and Environmental Scientist Maria Garcia Lopez. The contract includes strict special requirements regarding the discovery of cultural resources or human remains, requiring an immediate work stoppage within a 60-foot radius of any find and notification of the engineer or county coroner. Additionally, any changes to the project scope or the discovery of sensitive resources will trigger a mandatory environmental reevaluation.