Washington State DOT News
SR 20 North Cascades Highway seasonal closure scheduled for Nov. 15
By carrigm β October 27th 2021 at 18:02
With winter weather just around the corner, the 2021 seasonal closure of State Route 20 North Cascades Highway is scheduled for Monday, Nov. 15. The road may close earlier depending on the amount of snow and ice that arrives in the meantime. The closure points will be milepost 134/Ross Dam Trailhead on the west side and milepost 171/Silver Star Gate on the east.