Boise X Connection #3055A Bridge Replacement

Agency: King County
State: Washington
Type of Government: State & Local
NAICS Category:
  • 237310 - Highway, Street, and Bridge Construction
Posted Date: Sep 17, 2025
Due Date: Oct 14, 2025
Solicitation No: KC001512
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Bid Documents: Please Login to View Page

Description
Abstract: Construction Solicitation KC001512
Title Boise X Connection #3055A Bridge Replacement
Solicitation Type Construction Solicitation
Status Active
Buyer Leeann Snyder
Email lsnyder@kingcounty.gov
Synopsis This project provides for the improvement of Boise X Connection #3055A Bridge on SE Mud Mountain Road in King County by clearing and grubbing; installing erosion control measures; cofferdams, stream diversion pipe and dewatering system; constructing bridge and walls, removal of structures and obstructions; roadway excavation including haul; removal of existing bridge and wingwall; installing shoring; construction of geosynthetic reinforced soil wall; placement of streambed materials; precast bridge construction with UHPC shear keys; surfacing with crushed surfacing base course; paving with hot mix asphalt; installing beam guardrail; stream channel and site restoration; project temporary traffic control, and other work.
Attachments
KC001512-itb-docs.zip (37.63 MB)
Open Date 9/16/25 04:28:57 PM
Close Date 10/14/25 01:30:59 PM
Posting Date 9/16/25
Additional Information
KC Solicitation NAICS Code(s) 237310
Small Business Requirements Apply? Yes
Department LOCAL SERVICES
Division ROADS
O K
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