ITD says the refreshed signs combine storytelling with modern technology, aiming to spark curiosity and encourage exploration ...

A map shows the closed section of State Highway 21. Idaho Transportation Department This story was originally published August 20, 2024 at 11:27 AM.

Officials announced the closure of a 15-mile stretch of Idaho Highway 21 on Tuesday morning. The Idaho Transportation Department closed all lanes of Idaho 21 near Grandjean, between milepost 92 by ...