SR 18, Issaquah Hobart Rd to Deep Creek Vicinity

Location:	Washington
Posted:	Dec 2, 2024
Due:	Jun 3, 2025
Agency:	State Government of Washington
Type of Government:	State & Local
Category:	Y - Construction of Structures and Facilities
Solicitation No:	XE3518
Publication URL:	To access bid details, please log in.

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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