Brightline West officials announced updates to field investigation work for its planned $12 billion Las Vegas to Southern ...

Due to bridge demolition, the northbound Inkom entrance ramp onto Interstate 15 (Exit 58) will be closed for two nights. The ...

A crash on Interstate 15 north of Blackfoot resulted in traffic backing up for a few miles and minor injuries. Idaho State ...

All lanes on northbound Interstate 15 near the Las Vegas Speedway are starting to reopen following the truck fire crash.

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 ...

SALT LAKE CITY — Traffic was backed up in Kaysville on Interstate 15 on Saturday after a motorhome caught fire on the ...

The Idaho Transportation Department on Tuesday will begin repaving the southbound lanes of Interstate 15 from the Rose/Firth ...

SALT LAKE CITY — No one was injured on Friday morning after a semitruck rolled over on Interstate 15 in Riverdale. According ...

Additional interstate closures are coming to help facilitate completion of the ongoing Shepherd Lane bridge project. On ...

A semi-truck rolled onto its side on the southbound Interstate 15 at milepost 16 in the northwest northeast corner of the state near Littlefield. The Arizona Department of Transportation tweeted a ...