Why does the 15 freeway become a state route and not remain as an interstate south of Interstate 8 in San Diego?

A fatal crash occurred on Sunday afternoon, February 2, 2025, when a silver 2008 Ford Ranger pickup overturned on Interstate ...

Utah Highway Patrol investigators have now released new information about a fatal crash that closed Interstate 15 for more ...

A man is dead after a rollover crash on Interstate 15 at mile marker 101 on Sunday, according to the Nevada Highway Patrol.

Nevada Highway Patrol said they are investigating a fatal crash on Interstate 15 southbound at Mile Marker 101, between Las ...

Nevada State Police responded to a fatal rollover crash on I-15 near Mesquite, with one male casualty confirmed.

A major yearslong widening project on the 215 that’s being going on since 2023 is heading down the final stretch.

BUTTE, Mont. — A crash on Interstate 15 north of Butte at 2:43 p.m. Tuesday resulted in a fatality. The crash happened at mile marker 139 in the southbound lane.

Traffic on Bluff Street near East Riverside Drive was backed up over Interstate 15 for well over one hour Wednesday evening ...