Project Information

Bid Title

SR 18, Issaquah Hobart Rd to Deep Creek Vicinity - Widening & Fiber

Issuing Agency

State Government of Washington

Location

Washington

Published Date

Dec 2, 2024

Closing Date

Jun 3, 2025

Government Level

State & Local

Status

Closed

Ref. #

XE3518

Original Source

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Project Description

• Contract

SR 18, Issaquah Hobart Rd to Deep Creek Vicinity - Widening & Fiber

Contract summary

The Project will widen SR 18 to a four-lane divided highway from just west of the Tiger Mountain Summit near MP 23.04 to Deep Creek at approximately MP 25.68. The project will also construct roundabouts at the SR 18/Issaquah-Hobart Road interchange ramp intersection and provide intelligent transportation system (ITS) improvements from approximately MP 19.26 to approximately MP 21.15. The work also includes, but not limited to: design and construction of fish-passable water crossing and wildlife crossing structures, including all associated stream restoration and wildlife exclusion fencing; acquisition of environmental permits; fiber optic cable installation; ITS improvements; pedestrian improvements; grading; embankment; retaining walls; paving; traffic barrier; stormwater treatment; signing; illumination; erosion control; and planting.

Public Works

Publication Date

June 12, 2024

Contract status

Advertised

Contract ID

XE3518

County

King County

Submittal due date and time

Tuesday, June 3, 2025 - 11:59pm PDT

Estimated value

$440,000,000-$487,000,000

Funding source

A federally funded project with condition of award disadvantaged business enterprise goals 16% Design, 23% Construction. Contains Federal 48,000 On-the-Job training hours.

Contact

Tibe Yefrashewa

Assistant Project Engineer

tibebeselassie.yefrashewa@wsdot.wa.gov

206-440-4276

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Voluntary 1:1 submitters meeting

Voluntary 1-1 submitters meeting (PDF 111KB) - updated 10/17/2024

Request for qualifications addenda

• Addendum 1 (FTP Directory) - posted 9/24/2024
• Addendum 2 (PDF 117KB) - posted 10/15/2024
• Addendum 3 (PDF 119KB) - posted 10/17/2024
• Addendum 4 (PDF 117KB) - posted 10/29/2024
• Addendum 5 (PDF 122KB) - posted 12/2/2024

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