Awarded to Pile Contractors, Inc. of Issaquah, WA, with a construction bid of $685,703.
The steep slope adjacent to SR 31 in the vicinity of MP 11.0 has historically had loose material slides that required lengthy highway closures. This project constructed a soldier-pile debris containment wall to capture the active debris flows.
All project work was physically complete on Oct. 12, 2018.
($ in thousands)
Pre-Existing Funds (PEF): $1,048
Tom Brasch, project engineer
WSDOT Eastern Region
2714 N. Mayfair
Spokane, WA 99207
509-323-8412
