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4th Ave S Over ARGO Bridge Repair

City of SeattleUnited States

Purchaser

City of Seattle

Country

United States

Notice published

1 Jul 2026

Tenqual indexed

2 Jul 2026

Closing date

5 Aug 2026

Source ID

Docs found

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Tender summary

Project Description: This project rehabilitates the existing 4th Ave S over ARGO Bridge pier corbels using a 77 day full closure of the bridge. Work involves crack injection, concrete spall repair, Carbon Fiber Reinforced Polymer strengthening, partial demolition of select corbels, increasing the depth of the concrete overhangs using new reinforced concrete connected to the existing concrete using dowels, additional of external post-tensioning, and replacement of expansion joints. Temporary traffic control and channelization will be required. For the purpose of the Bidder/Subcontractor List, this project includes Rebar Installation and Structural Steel Installation. Engineer's Estimate: $6,700,000 to $7,000,000 Project Location: Industrial District along 4th Avenue South over the ARGO Yard; north of S Dawson St and south of S Industrial Way.

What to check before bidding

  • Issued by City of Seattle.
  • Located in United States.
  • Source notice seattle:PW#2024-017 on US OpenGov.
  • Notice published 1 Jul 2026; Tenqual indexed it 2 Jul 2026.
  • Deadline listed as 5 Aug 2026.
  • Source documents portal identified.
  • Create a free tender alert to catch similar opportunities before the deadline pressure starts.