Idaho Highway 21 is expected to close at 5 p.m. Saturday, Feb. 22, because of a major avalanche risk, according to Idaho 511. The road will be closed from milepost 93.7 to milepost 105.5, from ...

Crews plan to close Idaho Route 21 from Grandjean to Banner Summit again due to the area’s major avalanche risk, according to the Idaho Transportation Department. They plan to close the road to all ...

The Idaho Transportation Department (ITD) on Tuesday said it has seen five snowplows recently being hit, bringing the total ...

The Idaho Transportation Department says their 10th snowplow of the season has been hit while plowing snow on I-90.ITD says a ...

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

The closure, stretching from Grandjean to Banner Summit, takes effect on Saturday, Feb. 22 at 5 p.m. The Idaho Transportation Department (ITD)warns that expected heavy rainfall will significantly ...

For the rest of 2025 ITD says drivers should continue to expect road closures and detours, also lane restrictions on the ...

A significant avalanche risk has led to the closure of State Highway 21 in both directions from mile marker 93.7 to mile ...

The Idaho Transportation Department reports a road closure on 511.idaho.gov due to a “multi-vehicle accident.” ...

ITD closes Highway 20 in Elmore County to prepare for an incoming snowstorm. Crews clear existing snow and make room for more ...

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

“Few people who have traveled the road have had the opportunity to see it from the side and appreciate it,” said Brent Brumfield, Idaho Transportation Department project manager. The ...