The project will repair the roadway and road embankment along the eastbound lane of Alhambra Valley Road at three locations between Castro Ranch Road and Bear Creek Road. Repair work will include construction of soldier pile retaining walls to restore and stabilize the roadway embankment. The project will also include installing guardrail along the retaining walls and backfilling and reconstructing the damaged roadway and shoulder. One location also includes installing approximately 100-feet of 18-inch culvert.
Location: Three locations along Alhambra Valley Road, at 1-mile, 1.3-miles, and 1.6-miles east of Castro Ranch Road in the Briones Area. Supervisor District: I
Funding Source: FHWA Emergency Relief Program, SB1 Local Gas Tax Estimated Cost of Construction: TBD
August 2023 - Subsurface Geotechnical investigation and topographical survey underway
September 2023 - Approved for Federal funding through the Emergency Relief Program, beginning preliminary engineering