TO: Board of Supervisors
FROM: Steven Lederer, Director of Public Works
REPORT BY: Dewey Phan, Assistant Engineer
SUBJECT: Approval of Plans and Specifications and Authorization to Advertise for Bids for the "2026 Annual Guardrail Repair, RDS 26-12" and Amendment 1 to Maintenance Agreement 8632
RECOMMENDATION
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Approve the Plans and Specifications for the "2026 Annual Guardrail Repair, RDS 26-12"; approve and authorize Amendment No. 1 to Maintenance Agreement No. 8632; and authorization to advertise for sealed bids and opening of the bids at a time, date, and location to be published by the Director of Public Works pursuant to Section 20150.8 of the Public Contract Code. (No Fiscal Impact)
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BACKGROUND
The Public Works Department maintains 420 miles of roads and about 22 miles of guardrail. Over many years, the County has constructed guardrails to help prevent drivers from driving into the Napa River, into creeks, and down roadway embankments. Every year wayward drivers damage guardrails along County roads. In the past, County staff have hired contractors to repair individual damaged guardrails, or the Public Works Roads Division staff repaired the damage as time and funding allowed. With the advent of funding from SB-1 the County now budgets for an annual guardrail repair project.
The annual guardrail repair program provides added safety for the public and is a more cost-effective method by repairing numerous guardrails with one construction contract to take advantage of economies of scale. Staff prioritized the repairs based on safety and available funding and will repair the remaining damage (plus any newly damaged guardrails) in future years.
On 10/21/25, the Board of Supervisors approved $110,000 for the engineering design of the 2026 Annual Guardrail Repair and the Engineer's Estimate for the construction cost is $1,000,000. This includes 13 County roads, 1 location at the Dry Creek Bridge (21C0055), and 2 locations on St. Helena Highway (Caltr...
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