A Twin Falls woman was hospitalized after her truck was hit head-on by another vehicle crossing a snowy median on I-15.

A multi-vehicle crash on southbound Interstate 15 near Mira Mesa caused a traffic backup to Poway Road, with one vehicle ...

The driver of a white passenger car was taken to the hospital on Sunday morning after a one-vehicle rollover in St. George.

Progress on a project to potentially construct a new connector between Interstate-15 and U.S. Highway 20 continues. The Idaho ...

Interstate 15 between Barstow, California, and the Nevada state line could be widened after years of pushing by Silver State representatives, as part of a larger improvement plan for the busy and ...

The I-15 Express Lane Southern Extension proposes adding two tolled express lanes (northbound and southbound) from Lake Elsinore to Corona.

POCATELLO — Idaho State Police and the Idaho Department of Transportation are urging motorists to slow down and remain attentive while traveling through area construction zones following two crashes ...

A man who was driving the wrong way on Interstate 15 near Charleston Boulevard on Thursday night was killed in a crash that hospitalized three other people and involved six vehicles in total, the ...

SALT LAKE CITY — A young Utah couple heading to Idaho were killed early Saturday after being struck head-on by a wrong-way driver on Interstate 15 in Salt Lake City. The Utah Highway Patrol said a ...

The Ivanpah solar plant, off the Interstate 15, just across the state line from Primm, will continue to operate after the California Public Utilities Commission denied Pacific Gas & Electric Company’s ...

The Montana Highway Patrol and a Jefferson County Sheriff's Office deputy stopped a wrong-way driver on Interstate 15 on Christmas morning.The deputy and the M ...

FILE: Pre-holiday traffic moves slowly on Interstate 15 through the Cajon Pass, the primary route between Los Angeles and Las ...