Interstate 15 has a slew of road projects occurring on the busy highway, from north of Las Vegas to the south valley and in ...

The crash was reported at 1:35 a.m. on northbound I-15 before Interstate 8, according to the California Highway Patrol's ...

A semi-truck rollover on the ramp from Westbound 215 to I-15 near Murray caused traffic disruptions and ramp closure; the ...

BEAVER, Utah — A driver is in critical condition after they crashed into a semi on Interstate 15 early Sunday morning. Utah ...

A semi-truck rollover on the ramp from Westbound 215 to Interstate 15 southbound near Murray has closed the ramp to traffic.

An early Sunday morning crash that began with a wrong-way driver on Interstate 15 fleeing a trooper concluded with three occupants from two vehicles going to the hospital, Utah Highway ...

INKOM — The Idaho Transportation Department and its construction partner Wadsworth Brothers Construction are beginning the reconstruction of Interstate 15 at Inkom.

SAN DIEGO (FOX 5/KUSI) — In December 1968, the Federal Highway Administration approved Interstate 15 to be extended south of Interstate 10 from San Bernardino to Interstate 8 in San Diego.