Northbound I-15 between 200 North and Park Lane, in Kaysville and Farmington, will be closed. Several ramps across I-215 will ...

Drivers heading north on Interstate 15 in the South Salt Lake area should expect major delays after a semi-truck caught fire on the freeway Saturday afternoon, forcing all northbound lanes to close.

As the Utah Department of Transportation moves forward with plans to widen a portion of Interstate 15 through St. George, ...

A semitractor-trailer driver tipped over his vehicle on Interstate 15 in Beaver on Tuesday evening, temporarily blocking both ...

The Nevada Department of Transportation announces lane restrictions and closures on I-15 due to the I-15 South Widening ...

Local drivers express frustration with current traffic congestion at the Interstate 15 State Route 78 interchange.

Idaho State Police are investigating a serious crash involving a pedestrian on Interstate 15, just south of Idaho Falls.

State officials and St. George residents gathered at Dixie Middle School Wednesday to preview a $195 million project aimed at ...

A brush fire that broke out Thursday alongside Interstate 15 just north of Lake Elsinore, snarling traffic, scorched roughly a quarter acre before it was stopped. The non-injury blaze was reported at ...

A crash in a one-lane construction zone over a bridge has backed up traffic for miles Friday afternoon, and there is no ...

A multi-vehicle crash that began with a head-on collision between a dump truck and semi tanker transporting milk miraculously ...