I-90, SR 18 I/C to Deep Creek - Interchange Improvements & Widening Project
- Contract Number: 9572
County: King
- Interested Parties List:
If you are interested in participating in this project, add your firm to our email list to receive future notices about this project.
- For additional information on this project, please direct your inquiries to the Connecting Washington Design Project Engineer:
Mark Allison, P.E.
Phone: (206) 440-4578
Email: projxl5557@wsdot.wa.gov
Short Listed Submitters
Short List Letter (pdf 162 kb) - Posted 11/23/2020
Procurement Update
Submitters List
- Q&A 1 (pdf 125 kb) - Posted 7/13/2020
- Q&A 2 (pdf 111 kb) - Posted 7/22/2020
- Q&A 3 (pdf 113 kb) - Posted 8/27/2020
Voluntary Submitters Meeting
Last Updated: April 19, 2021