The Idaho Transportation Department has now closed three local highways due to severe winter weather conditions. At around 12:30 p.m. Friday, ITD closed Idaho Highway 32 from Ashton to Tetonia and ...

The state spent $111 million on the first phase of the Idaho Highway 16 expansion project, which opened in 2014: a 2.5-mile ...

Blowing and drifting snow has caused the Idaho Transportation Department to close two remote highways in eastern Idaho.

Why does the 15 freeway become a state route and not remain as an interstate south of Interstate 8 in San Diego?

Boise, West Ada, Vallivue and Kuna schools closed Friday after the Boise area got about three inches of snow overnight, according to the National Weather Service.

The Idaho Transportation Department will accelerate construction of multiple interchanges along State Highway 16 in the ...

"The Loneliest Road in America" sounds foreboding, but I wasn't daunted - but it ended up being a bit more than I bargained ...