Completed in 1978, the Lilac Road Bridge is a striking reinforced concrete arch spanning 745 feet over Interstate 15 near Bonsall, California. Designed by Caltrans engineers Fred G. Michaels and John ...

We honor their actions that go well beyond the call of duty," Gov. Gavin Newsom said of the medal recipients in a press ...

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

Idaho State Police are investigating a vehicle versus pedestrian injury crash that occurred at 6:41 pm on June 23, 2025, on northbound Interstate 15 at milepost 115 ...

Brightline West officials announced updates to field investigation work for its planned $12 billion Las Vegas to Southern California high-speed rail project.

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 ...

A solo vehicle crash and rollover early Saturday morning, June 21, on southbound Interstate 15 near Old Highway 395 in ...

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

Construction on Interstate 15 near Wolf Creek is set to resume Wednesday, June 11, according to the Montana Department of ...

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 ...