Brightline West will continue field investigation work within a portion of its high-speed rail corridor along Interstate 15 in Southern California.

On July 31 around 6:45 a.m., the Nevada Highway Patrol responded to reports of a crash on Interstate 15 and mile marker 106 southbound. The location is roughly 11 miles south of Mesquite.

SALT LAKE CITY — Firefighters worked to put out a semitruck fire on Interstate 15 early Wednesday in Levan. Officials from ...

A routine traffic stop on Interstate 15 northeast of Las Vegas turned into one of the region's most significant drug seizures this week, when Mesquite police discovered about 68 pounds of ...

Mesquite police seized about 68 pounds of methamphetamine with a street value of $400,000 during a traffic stop on Interstate ...

Many are calling Ryann McCaffrey a “hero,” after she rescued a kitten on busy Interstate 15 in the Cajon Pass of Southern California.

A crash involving two vehicles on Interstate 15 in the southern end of Utah County has caused massive delays for drivers.The ...

The Utah Department of Transportation has begun work on replacing three bridges in Riverdale, including the 4400 South bridge over Interstate 15 and separate ramp bridges that connect I-15 to I-84 ...

BLACKFOOT — Idaho State Police is investigating a two-vehicle fatality crash that happened on Interstate 15 at mile marker 89 ...

On Monday, March 12, 2018 at approximately 1:41 p.m., Idaho State Police investigated a two-vehicle, fatality crash, southbound Interstate 15 near milepost 84, north of Fort Hall.