The Idaho Transportation Department emphasizes the danger of passing plows, especially on the right side where the snow is ...

Off Highway 55 and Hill Road sits a vacant 27‑acre lot -- but if plans move forward, it could become home to a new Costco Wholesale store, complete with a fuel facility and nearly 900 parking spaces.

BOISE COUNTY, Idaho — A 23-year-old Caldwell man died Sunday afternoon when his motorcycle collided head-on with an SUV on State Highway 55 south of Horseshoe Bend, sparking a small brush fire that ...

BOISE, Idaho — Treasure Valley drivers who use State Highway 55 in Caldwell should plan ahead, as a portion of the route is set to shut down this weekend for road work. State Highway 55 will be closed ...

A Caldwell man died in a crash Sunday that caused a small fire on State Highway 55. The 23-year-old man, who has not yet been publicly identified, was riding a motorcycle northbound on the highway ...

Construction on Idaho 55 between Marsing and Caldwell is set to begin July 14. Sarah A. Miller [email protected] Another section of Idaho 55 will be under construction this summer as the ...