Opportunity
Ada County Highway District Opengov #CT227-01
Bridge Replacement, Roundabout, and Roadway Improvements at Eckert Road, Boise, Idaho
Posted
July 28, 2026
Respond By
August 19, 2026
Identifier
CT227-01
NAICS
237310, 237990, 562910
This opportunity is for a major infrastructure project managed by the Ada County Highway District (ACHD) in Boise, Idaho. - Government Buyer: - Ada County Highway District (ACHD), ROW and Project Management office - Project Scope: - Demolition and replacement of two bridges (Bridges 2147 and 2148) over the Boise River and Ridenbaugh Canal - Construction of a single-lane roundabout at Eckert Road and Boise Avenue - Reconstruction of roadway approaches - Installation of a multi-use pathway and a Greenbelt underpass - Modifications to park driveway access - Extensive utility adjustments, drainage improvements, and environmental protection measures - Products and Services Requested: - Asbestos removal and disposal (Part 203-010A, 50,000 units) - Full bridge removal (Part 203-020A, 1 unit) - Structure excavation (Part 210-005A, 380 units) - Compacting backfill (Part 210-015A, 235 units) - Granular subbase (Part 301-005A, 428 units) - Concrete for bridge/structure work (Part 502-140A, 176 units) - Environmental protection, utility adjustments, and traffic control services - Unique/Notable Requirements: - Compliance with irrigation district approvals - Environmental protection and erosion control measures - Electronic bid submission via ACHD eProcurement portal - No specific OEMs or vendors are named in the solicitation.
Description
This project involves the demolition of existing bridges and construction of new bridges over the Boise River and Ridenbaugh Canal. It includes building a single-lane roundabout at Eckert Road and Boise Avenue, roadway reconstruction, and additional improvements such as pathways, underpasses, and utility modifications. The scope also covers roadway excavation, pavement, curbs, sidewalks, retaining walls, drainage, landscaping, erosion control, and environmental measures. The work is located in Boise, Idaho, with a completion date scheduled for June 21, 2028.