GRANDJEAN, Idaho (KMVT/KSVT) — Road crews closed Idaho Route 21 again on Monday due to a significant avalanche threat in the Grandjean area. The state highway is closed from Grandjean to Banner Summit ...

State Highway 21 is closed in both directions from Grandjean to Banner Summit. ITD plans to reassess road conditions Saturday ...

A section of Idaho Highway 21 is closed following an avalanche Sunday that caused slides up to 40 feet deep. The Idaho ...

Officials expect to reopen the affected section by Monday afternoon or Tuesday, pending successful removal operations.

Road crews are working to clear the roads of snow, including a 40-foot-deep slide blocking a section of the highway, ...

A significant landslide has forced the closure of State Highway 21 between Grandjean and Banner Summit, with the largest ...

Idaho 511 shows major avalanche danger on SH-21 in both Directions from MM (93.7) to MM (105). All lanes closed.

The Idaho Transportation Department is currently working to clear a 40-foot avalanche that occurred between Grandjean and Banner Summit.

We understand this is an important route for many travelers, and our goal is to keep it as safe as possible,” an official ...

A large avalanche has closed a section of a central Idaho highway, and officials say the road will remain closed "until ...

The Idaho Transportation Department closed State Highway 21 from Grandjean to Banner Summit on Friday, Jan. 31 due to rising ...

The Idaho Department of Lands director told state budget writers Tuesday that there would be a significant challenge if the ...