Opportunity

Mendocino County Granicus #260021

Hill Road Bridge Replacement over Mill Creek – Design, Fabrication, and Construction

Posted

August 13, 2026

Respond By

September 29, 2026

Identifier

260021

NAICS

237310, 237990

This opportunity involves the replacement of the Hill Road Bridge over Mill Creek in Mendocino County, CA, managed by the Mendocino County Department of Transportation. - Government Buyer: - Mendocino County Department of Transportation (Howard N. Dashiell, Director) - Project Scope: - Full replacement of the Hill Road Bridge (CR 327B at M.P. 2.05) - Includes design, fabrication, and installation of a new steel truss bridge - Extensive site work: mobilization, temporary traffic control, erosion control, excavation, and environmental restoration - Major construction materials: structural concrete (1,820 cubic yards), reinforcing steel (52,350 lbs), piling (2,510 linear feet), and guardrail systems (230 linear feet) - Additional items: hot mix asphalt (475 tons), aggregate base, rock slope protection, bioretention/LID areas, and tree planting/monitoring - Products/Services Requested: - Steel truss bridge (design, fabrication, delivery, installation) - Structural concrete, reinforcing steel, piling (driven steel pipe and CIDH), guardrails, signage, and pavement markings - Environmental and compliance services: storm water pollution prevention, lead compliance, biologist services, and environmental restoration - Unique/Notable Requirements: - No Disadvantaged Business Enterprise (DBE) goal - Contractors must have a valid California Class A or appropriate Class C contractor's license - All bidders must be registered for public work in California; local business license required if located in unincorporated Mendocino County - Mandatory pre-bid meeting - No specific OEMs or vendors are named in the solicitation; bridge and construction materials are to be provided by the selected contractor - Estimated contract value: $5,500,000 to $6,700,000

Description

This solicitation is for the replacement of the Hill Road Bridge over Mill Creek, located at CR 327B at M.P. 2.05 in Ukiah, Mendocino County, California. The project is managed by the Mendocino County Department of Transportation and involves various construction activities including mobilization, traffic control, erosion control, bridge design, fabrication, and installation. Contract documents are available for purchase, and there is no DBE goal for this contract. A mandatory pre-bid meeting is scheduled, and the contractor must possess appropriate California state licenses.

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