All southbound lanes of Interstate 15 have been closed in Utah County due to a fatal crash blocking all lanes.The crash ...

An ongoing Caltrans project will affect southbound Interstate 15 in Hesperia The $25 million Cajon Weigh Station Relocation ...

SALT LAKE CITY — A crash on northbound Interstate 15 in Salt Lake County caused a fire to start off the side of the roadway ...

Traffic was backed up on some lanes of northbound Interstate 15 near Friars Road in San Diego due to a spill Wednesday morning, according to authorities.

A spill of an unknown substance on Interstate 15 in the Mission Valley area blocked multiple lanes and caused a major traffic ...

Traffic was backed up on some lanes of northbound Interstate 15 near Friars Road in San Diego due to a spill Wednesday morning, according to authorities.

Two people were killed in an accident on the southbound lanes of Interstate 15 in Payson on Tuesday afternoon.

POCATELLO — One person is dead following a Wednesday afternoon crash on Interstate 15 south of Pocatello. The wreck involved ...

A traffic stop for speeding led to the arrest of a California couple found with a missing teen on Interstate 15 in Washington ...

Jessica Santiago, 16, of St. George, Utah, was tragically killed after a semi-truck ran her over early Friday morning.

While the project’s bid came in at $145 million, an additional $15 million in costs tied to contingencies and labor brings the total price of the project to $160 million.

A driver is dead following a single vehicle rollover crash near Pocatello Wednesday afternoon. Lt. Todd Orr with Idaho State ...