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

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 Highway Patrol is investigating a fatal crash involving a single pickup truck that occurred early Sunday morning on Interstate 15 southbound ...

NDOT is planning an overnight closure of the southbound lanes on Interstate 15 and associated ramps on Monday, Jan. 27.

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

Two early morning crashes have snarled traffic on Interstate 15 and Interstate 805 near the Interstate 8 connectors, causing backups though uptown San Diego ahead of the morning commute.

LAKE ELSINORE, CA (January 30, 2025) – One person died Sunday night, and two were injured in a pickup-truck collision on northbound Interstate 15. The incident occurred at approximately 9:25 p.m ...

A big-rig crash around 3:30 a.m. on northbound Interstate 15 near I-8 was creating back-up through 6:30 a.m. Two lanes were blocked for hours, prompting a SigAlert. A SigAlert was also issued for ...

A man was killed and two others were injured in a collision on Interstate 15 in Lake Elsinore after a car spun out on a wet roadway during a rainstorm and was struck by a pickup truck, the California ...

POCATELLO — Idaho State Police are investigating a two-vehicle crash that occurred at 1:59 p.m. on January 24th, 2025, on ...