Part of Idaho Highway 21 ‘closed until further notice’ for major avalanche risk – again
Idaho State Highway 21 is expected to close on Saturday, February 22, 2025, due to avalanche risk. Idaho Department of Transportation Provided Idaho Highway 21 is expected to close at 5 p.m. Saturday, ...
Idaho State Highway 21 to close as heavy rain raises avalanche risk
A section of Idaho State Highway 21 will close Saturday evening due to increasing avalanche danger. The closure, stretching from Grandjean to Banner Summit, takes effect on Saturday, Feb. 22 at 5 p.m.