Project Information

Bid Title

Fifteen Mile Creek Bridge #493C Replacement Project

Issuing Agency

King County

Location

Washington

Published Date

Oct 16, 2025

Closing Date

Oct 20, 2025

Government Level

State & Local

Status

Closed

Ref. #

KC001494

Original Source

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Bid Documents

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Project Description

	Abstract: Construction Solicitation KC001494,3
	Title Fifteen Mile Creek Bridge #493C Replacement Project Solicitation Type Construction Solicitation Status Active Buyer Leeann Snyder Email lsnyder@kingcounty.gov Synopsis This project provides for the replacement of Fifteen Mile Creek Bridge #493C located on SE May Valley Road crossing Fifteen Mile Creek in King County by clearing and grubbing, grading, gravel borrow, drainage, removing the existing bridge, constructing drilled shaft and concrete cap and wall foundation, furnishing and placing precast voided slab units with Ultra High Performance Concrete (UHPC) shear key, polyester concrete overlay, tree protection, invasive species removal, erosion control, surfacing with crushed surfacing, paving with hot mix asphalt, bridge rail, beam rail guardrail, temporary traffic control, large woody placements, and other work. Addendum Description Addendum 3 has been issued. Suppliers must acknowledge all addenda before submitting a response. If a supplier has already submitted a response, they MUST log into the E-Procurement Supplier Portal, acknowledge the addendum, and resubmit. Attachments KC001494-Addendum-3-Documents.zip (252.18 KB) KC001494-Addendum 1.zip (2.81 MB) KC001494-itb-docs.zip (50.98 MB) KC001494-addendum-2-documents.zip (581.34 KB) Open Date 10/16/25 08:59:07 AM Close Date 10/20/25 01:30:59 PM Posting Date 10/16/25 Additional Information KC Solicitation NAICS Code(s) 237310 Small Business Requirements Apply? Yes Department LOCAL SERVICES Division ROADS
	O K

Commodity Codes

• NAICS 237310Highway, Street, and Bridge Construction

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