• Contract

I-405, Northeast 85th Street Interchange and Inline BRT Station Project

Contract summary

The proposed I-405, Northeast 85th Street Interchange and Inline Station Project (Project) is located within the City of Kirkland along Interstate 405 (I-405) between milepost (MP) 17.4 to MP 18.9. The Project proposes to replace the existing two-level cloverleaf interchange at NE 85th Street with a three-level interchange and construct local improvements along Northeast 85th Street and its intersection with 114th Avenue Northeast/Kirkland Way.

Public Works
Publication Date
Contract status
Contract ID
King County
Submittal due date and time
Estimated value
$200,000,000 - $250,000,000
Funding source
A state project with a 26% voluntary minority/small/veteran/women business enterprise goal
Chun-Ho Chen
Project Engineer