3/21/2012
Reed Hollinshead
ITD Communication
208-334-8881
reed.hollinshead@itd.idaho.gov
Avalanche-prone section of Idaho 21 closes again
BOISE COUNTY - The avalanche-prone 12-mile stretch of Idaho 21 between the Grandjean Junction and Banner Summit closed today (Wednesday, March 21) at 3:30 p.m. as a safety precaution for avalanche danger, the Idaho Transportation Department announced.
This is the seventh closure so far this winter.
The road has been closed a total of 18 days since Nov. 1, during which
48 slides have tumbled down on the highway.
The notorious "Avalanche Alley" section between the
Grandjean Junction turnoff and Banner Summit is home to about 60
avalanche chutes and 90 percent of the avalanches in the state that
affect highways.
For the latest highway and weather conditions,
call Idaho Traveler Services at 5-1-1. For online updates, visit the
website at 511.idaho.gov. Telephone and Web reports are available 24
hours a day and are updated as conditions change.