SR 31 - South of Metaline - Unstable Slope Repair - Complete October 2018

Project news

Awarded to Pile Contractors, Inc. of Issaquah, WA, with a construction bid of $685,703.

Needs & Benefits

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


Ryan Overton, communications
2714 N. Mayfair
Spokane, WA 99207

SR 31-South of Metaline project thumbnail map