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West Seattle Link Extension W100 SODO Station
West Seattle Link Extension W100 SODO Station — general contractor/construction manager for the at-grade station, shoofly and vehicular overcrossing
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the United States edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Buyer
- Central Puget Sound Regional Transit Authority (Sound Transit)
- Where
- Washington · Seattle
- Segments
- Civil works, Stations & depots, Track
- Technology areas
- Track & civil, Signalling & train control
- Status
- Bids closed — Open for bidding on Sound Transit's vendor portal in September 2026, closing 14:00 Pacific Time in September 2026, after Addendum 02 and a clarification.
- Value band
- value not published
- Currency
- USD
- Key dates (month)
- Published August 2026 · Questions due August 2026 · Proposals due September 2026 · Snapshot estimated award July 2027 · Snapshot advertised August 2026 · Snapshot close September 2026
Part of West Seattle Link Extension packages · 2 parts. Other parts: West Seattle Link Extension W200 Duwamish River Crossing.
Status in full
Read more
Open for bidding on Sound Transit's vendor portal in September 2026, closing 14:00 Pacific Time in September 2026, after Addendum 02 and a clarification. The Procurement Snapshot of August 2026 records the solicitation as advertising from August 2026, with a close of September 2026 and an estimated notice of intent to award or award of July 2027; the portal's September 2026 close supersedes the snapshot's date, which is recorded here rather than dropped; participation deadline September 2026; no award on Central Puget Sound Regional Transit Authority (Sound Transit) as of September 2026
Next step
Withheld in the free surface
- Full scope
- How the figure was arrived at
- Key dates (6)
- Published bidders
- Exact value
Full detail withheld: 5 fields. In the United States edition · See a fully open example
8 sources · all primary
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Vendor portal bid detail: GC 0124-26 Sodo Station (W100 SODO Station, West Seattle Link Extension) (published 2026-08-11 · checked 2026-09-14)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Sound Transit vendor portal (Biddingo) — bid listing, 13 solicitations open for bidding on 14 September 2026 (published 2026-09-14 · checked 2026-09-14)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Procurement Snapshot — active and future procurement activity, refresh date 08/30/2026 (published biweekly; includes procurement activity estimated to cost $250,000 or more) (published 2026-08-30 · checked 2026-09-14)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Quarterly Procurement Look Ahead — upcoming architectural, engineering and construction procurements over the next 18 to 24 months, last updated July 2026 (published 2026-07 · checked 2026-09-14)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Resolution No. R2026-11, Updating the ST3 System Plan (Board final action 28 May 2026), with Attachment A tables 1-3 and the updated sources-and-uses summary (published 2026-05-28 · checked 2026-09-14)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Resolution No. R2026-14, Budget Amendments for West Seattle Link Extension and Ballard Link Extension Consultant Services Contracts (published 2026-06-25 · checked 2026-09-14)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Resolution No. R2026-19, Budget Amendments for West Seattle Link Extension Right of Way Acquisition and Construction Support Services (published 2026-08-27 · checked 2026-09-14)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · 2026 Adopted Budget and Financial Plan — agency overview, transit operating budgets by mode, project budgets, Transit Improvement Plan and Appendix I project and programme detail pages (published 2026-03-23 · checked 2026-09-14)
Related tenders
Same buyer first, then the same segment in this market.
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| Sound Transit Link light rail vehicle simulator | Sound Transit | Open | value not published | Published August 2026 |
| Sounder commuter rail HVAC overhaul | Sound Transit | Open | value not published | Published July 2026 |
| Sound Transit Series 3 light rail vehicles | Sound Transit | Bids closed | value not published |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| Ballard Link Extension civil engineering design | Sound Transit | Pre-bid | no value published (pre-solicitation notice) | |
| West Seattle Link Extension W200 Duwamish River Crossing | Sound Transit | Bids closed | value not published | Bids closed July 2026 · award expected |
| Operations and Maintenance Facility South design-build | Sound Transit | In execution | $100–500m | Awarded March 2026 |
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