I-90, EB Mercer Slough Bridge Rehab

Agency: State Government of Washington
State: Washington
Type of Government: State & Local
NAICS Category:
  • 237990 - Other Heavy and Civil Engineering Construction
Posted Date: Mar 2, 2026
Due Date: Apr 1, 2026
Solicitation No: XE3704
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  • Contract
I-90, EB Mercer Slough Bridge Rehab
Contract summary


Requires replacing bearing seats, repairing expansion joint headers, replacing expansion joint seals, erosion control, relocating water main pipe support facilities, traffic control and other work. 68 working days. Work Class 6, bridges and structures.

Public Works

Publication Date
March 02, 2026

Contract status
Advertised

Contract ID
XE3704

County
King County

Submittal due date and time
Wednesday, April 1, 2026 - 11:00am PDT

Estimated value


$4,000,000 - $5,000,000
Funding source
A federally funded contract with a 19% federal small business enterprise goal.
Contact
Thomas LaBolle
Project Engineer
Bid opening meeting

Join Team Meeting or dial in +1 (206) 531-0324 Access Code 524-008-947# (available 10:30 a.m. on bid day - bids opened after 11:00 a.m.) New to Teams? Learn more here .

Project information available

You can find plans and specifications, plan holder lists, addenda, reference information, questions and answers and other contract documents in the I-90 EB Mercer Slough Bridge Rehab archive.

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