I-90/Eastgate to SR 900 – Corridor Improvements

Client

Washington State Department of Transportation

Completion Date

2021

Designer

WSP

Location

Issaquah, Washington

Delivery Method

General Contractor

Division

Northwest

Contract Value

$46 million
Eastgate to SR 900 Corridor Improvements

I-90/Eastgate to SR 900 Corridor Improvements project restripes the existing roadway between the Eastgate and West Lake Sammamish Parkway on I-90 to incorporate auxiliary lanes in both directions. Work includes installing noise walls to mitigate the effects of traffic noise on nearby residents.