Bonneville Lock and Dam - Navigation Lock 1 Bridge Replacement

Estimated Value: $25,000,000
Open 15 days left OregonConstructionsolicitation
Aug 19, 2026
Sep 18, 2026 10:00 PM
Construction
solicitation
237310
AI Summary
This bid is for the replacement of the Navigation Lock 1 Bridge at the Bonneville Lock and Dam, involving the construction of a new fixed bridge on a new alignment and partial demolition of the existing bridge.
Line Items
ItemQtyUnitEst. Unit PriceEst. TotalCategory
Fixed Bridge Construction (single-span steel girder bridge with concrete deck) 1 lot $20,000,000.00 $20,000,000.00 Construction
Partial Demolition of Existing Bridge 1 lot $2,000,000.00 $2,000,000.00 Construction
Site Preparation and Earthwork for New Alignment 1 lot $1,500,000.00 $1,500,000.00 Construction
Engineering and Design Services (if not already completed) 1 lot $1,000,000.00 $1,000,000.00 Professional Services
Project Management and Oversight 1 lot $500,000.00 $500,000.00 Professional Services
Estimated Bid Value$25,000,000.00

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📎 BN1ONLB27_SPECS_ADVERTISE.pdf View
📎 Bonneville_Navigation_Lock_1_Bridge_Replacement_Drawings_ADVERTISE-EDITED.pdf View
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