I-90 - Medical Lake Interchange Improvements

Project News

This project is in the early phases of design.  Construction is funded in the "Connecting Washington" package.  WSDOT plans to advertise this project for construction bids in late 2019

Needs & benefits

This area is seeing growth in commercial and industrial development, as well as residential housing.  The reconfigured interchanges will provide for more efficient vehicle movement. This project provides improvements to the I-90/SR 902-Medical Lake interchange and the I-90/Geiger Blvd. interchange.  Improvements include interchange ramp terminal intersection roundabouts.


The project is funded for design in the 2017-2019 biennium.  Construction is slated for 2019-2021.


Financial Data for PIN 609047C
Funding Source Amount ($ in thousands)
2003 Gas Tax (Nickel Funding) $0
2005 Gas Tax (TPA) $0
Pre-Existing Funds (PEF) $0
CWA $26,600
Total $26,600


Mark Allen, project engineer
WSDOT Eastern Region
2714 N. Mayfair
Spokane, WA  99207
(509) 324-6231