Brightline West has announced another round of field investigation work for its 218-mile high-speed rail project from Las ...

Brightline West has announced an additional round of field investigation work projects along Interstate 15 in Southern ...

BLACKFOOT — The Idaho Transportation Department on Tuesday will begin repaving the southbound lanes of Interstate 15 from the Rose/Firth Exit 98 to 1 mile north of West Blackfoot Exit 93.

A $25 million Caltrans project to relocate the Cajon Weigh Station is impacting southbound I-15 in Hesperia. Drivers should expect delays and reduce speeds in construction zones. The project is ...

A person was killed in a fiery two-vehicle crash early Saturday morning on Interstate 15 near City Heights. The crash occurred at 2:35 a.m. on the northbound route, north of Interstate 805, where ...

Commuters on southbound Interstate 15 are expected to experience lane and ramp closures in the High Desert and Cajon Pass area.

Commuters on southbound Interstate 15 are expected to experience lane and ramp closures in the High Desert and Cajon Pass area.

A four-mile stretch of Interstate 15 will close overnight for five nights this week, as construction work on a new interchange continues.

A student in the Iron County School District is in the hospital following her being hit by multiple vehicles on Interstate 15 early Friday morning. The name of the victim hasn't been released.

Two people are dead after a crash on Interstate 15 involving a wrong-way driver near Fort Hall.

VSiN, The Sports Betting Network, has announced a strategic partnership with sports-marketing agency Interstate 15.

The state’s two deadliest sections of road — Interstate 15 in San Bernardino and Interstate 10 in Riverside — are major arterials for the Inland Empire area of Southern California.