Officials closed a four-mile stretch of Interstate 84 between Boise and Nampa on Thursday following a vehicle accident, plus ...

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

BOISE, Idaho — A winter storm has struck the Treasure Valley, bringing several inches of snow. The snow is creating a ...

A multiple-vehicle crash on WB I-84 caused hours long delays from Nampa to Boise as snow continues to fall across the Treasure Valley.

Find out more at the department’s detour map.) Phase 2 of the Idaho Transportation’s Highway 16 extension project will extend the highway from U.S. 20/26 (Chinden Boulevard) to Interstate 84.