I-90 Stampede Pass 2a

Scope of work: This Contract provides for the improvement of 2.5 miles of 1-90 in Kittitas County from MP 59.50 to MP 62.00 by replacing the existing four lane facility with a six lane facility, constructing a chain-up area on the westbound lanes, installing new culverts at Unnamed Creek (MP 59.7) and Townsend Creek, building new bridges at Unnamed Creek (MP 60.9), Price Creek and Noble Creek, constructing a wildlife over-crossing at Price Creek Rest Area Vicinity, constructing hydraulic connectivity zones at two locations, installing concrete barrier and guardrail, installing illumination systems for new chain-up areas, installing ITS systems, constructing mitigation sites at the Price Creek Mitigation Site, and other work.

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— Kelly Horne