- I-90 westbound milepost 52 Snoqualmie Pass summit: Weather permitting, Saturday and Sunday, Dec. 20 and Dec. 21, beginning at 8:30 a.m. crews will temporarily close I-90, in the westbound direction only, while crews fall hazard trees. The closures are scheduled to last one hour or more each day. Westbound travelers will be able to access summit area services from exit 54.
Last Updated: 12/16/2014 3:47 PM
At milepost 52