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, ...
BOISE, Idaho — State Highway 21 is closed in both directions between Grandjean and Banner Summit due to avalanche danger, the Idaho Transportation Department announced Friday. ITD said the ...
This is the intersection of today’s Main Avenue and Highway 21 in July 1950. The railroad right of way became Highway 21 when the tracks were abandoned in 1980. Highway 13, then on Main Avenue ...
GRANDJEAN, Idaho — 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 ...
Idaho Highway 21 is still closed from Grandjean to Banner Summit, according to ITD, because of avalanche danger. Road conditions there will be reassessed Wednesday morning.