Construction Update

Today, the opening of a new stretch of eastbound Interstate 90 marks the halfway point of the 15-mile improvement project to add lanes, build bridges, stabilize rock slopes, reduce avalanche closures and improve wildlife movement east of Snoqualmie Pass. WSDOT and contractor crews opened two of three new eastbound lanes Read more…

In summer 2016, the Washington Department of Transportation installed the first arch over the westbound lanes of I-90 that will support the first wildlife overpass constructed in the 15-mile I-90 Snoqualmie Pass East Project. Each arch constructed requires approximately 40 concrete segments.  Once the wildlife overpass is complete by winter Read more…