The Idaho Transportation Department is closing State Highway 21 from Grandjean to Banner Summit and from Granite Creek to Lowman at 5 p.m. on Friday due to rising avalanche risk.
KIVI
Motorists needing to use the roadway after Friday afternoon will need to use an alternate route. There is no estimated timeline for when the highway will reopen, but we will continue to update this story as more information becomes available.
