There were a couple of closures last summer, Localized heavy rain fall produced flash floods on streams, sending mud flows on the highway. Last year it was west of Rainy Pass. Sounds like this under Liberty Bell, probably down one of the avalanche chutes.
One of the closures last summer lasted half a week.
There was also a culvert washout on Boston Creek just to the south that damaged the Cascade River road. That road is slated to be closed for a few weeks next month so they can make permanent repairs.
