A map shows the closed section of State Highway 21. Idaho Department of Transportation Officials did not provide a reopening time until Wednesday, when the department announced the highway would ...

The Idaho Transportation Department has several roadwork projects on State Highway 55 to enhance safety and mobility. Drivers should expect delays along the highway.

The state spent $111 million on the first phase of the Idaho Highway 16 expansion project, which opened in 2014: a 2.5-mile divided highway from Highway 44 to U.S. 20/26, also known as Chinden ...

The crash happened on Thursday just before 7:15 p.m. local time on a highway near Henry's Lake State Park in eastern Idaho, about 16 miles west of Yellowstone National Park.

T he Idaho Transportation Department is set to begin significant construction next week on the future State Highway 16 and Ustick Road Interchange. Beginning Tuesday, May 27, Ustick Road will be ...

Officials announced the closure of a 15-mile stretch of Idaho Highway 21 on Tuesday morning. ... A map shows the closed section of State Highway 21. Advertisement. About Our Ads; Advertisement.

The first phase of construction — between U.S. 20 and Idaho Highway 44 — was completed in 2014. Soon you’ll drive a new ...

Idaho’s first wildlife overpass, built last year on State Highway 21 just east of Boise, has won a national award in the “Environment & Planning” category of the AASHTO (American ...