Bonneville Lock and Dam - Navigation Lock 1 Bridge Replacement

DEPT of the Army

Cascade Locks, OR

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In plain English

The government wants to replace the Navigation Lock 1 bridge at Bonneville Lock and Dam with a new fixed, single-span steel girder bridge and approach roads, while partly demolishing the existing bridge. Vehicle access must remain open during construction, which may require phased work; lead and asbestos removal, environmental and seasonal limits, and barge crane work near a high-voltage power line are also involved. The solicitation now closes October 8, 2026. Site-visit registration is due by close of business September 9, 2026, and attendees must be U.S. citizens with approved identification.

About this opportunity

*** 03 September 2026 - Amendment W9127N26BA0240002 Bonneville Lock and Dam - Navigation Lock 1 Bridge Replacement*** This amendment effects changes to block 13 of Standard Form 1442, the Solicitation Specifications, Section 00 21 13 – Instruction to Bidders, and Section 00 21 00 – Instructions. Additionally, it extends the solicitation period and provides for an additional site visit. The Solicitation Period is extended by 20 calendar days which changes the Solicitation Closing Date from September 18, 2026, to October 8, 2026. Site Visit Registration. Send an email to Michael R. Carl via email at [email protected] and Courney R. Hollins at [email protected] by…

Time remaining

Closes Oct 8, 2026

24Days

12Hours

06Min

24Sec

Bid details are gathered and summarized automatically. Please verify details at the original source.

Ref No.

BS-5A9FDF