Officials with the Washington State Department of Transportation (WSDOT) announced today, November 9th, The North Cascade Highway (SR20) will close for the season tomorrow, Wednesday, November 10th, at 6pm. The closure points will be at the Ross Dam trailhead (milepost 134) on the west side and Silver Star gate (milepost 171) on the east side.
In addition, according to today’s announcement, Cayuse (SR123) and Chinook Passes (SR410) are also now closed for the season.
All will remain closed until they can be safely reopened in the spring.