Two large wildfires broke out along Interstate 15 in northeastern San Diego County early Tuesday morning amid gusty Santa Ana ...

The landmark Ivanpah solar energy plant along Interstate 15 near the Nevada-California border is past its prime, left in the desert dust as more efficient technology is producing power cheaper ...

A multiple-vehicle wreck caused the closure of northbound Interstate 15 in the Draper area on Saturday morning.

The extensive roadwork at Tropicana Avenue and Interstate 15 is entering its final phase, with a substantial portion expected to be completed by spring.The $30 ...

The Ivanpah Solar Power Plant, a familiar sight to those driving along Interstate 15 between Las Vegas and Los Angeles, is set to partially shut down, according to its operators.

Interstate 15 in Spanish Fork was closed for half an hour on Saturday after a 14-car crash — the second accident with 10 or ...

A police chase of a semi truck on I-15 near Beaver, Utah ended with the vehicle catching fire, causing traffic delays.

The Nevada Department of Transportation (NDOT) is advancing to Phase 5 of the I-15/Tropicana Interchange Project, introducing ...

The Montana Department of Transportation invites the public to comment on a proposal to resurface about 8 miles of Interstate 15 near Craig. The project begins just north of the Augusta ...

Joey Bishop Drive makes its Vegas debut on Friday, joining Rat Pack roadways Frank Sinatra Drive and Dean Martin Drive as construction on the Tropicana Avenue-Interstate 15 interchange enters a ...

SAN DIEGO (FOX 5/KUSI) — Authorities have issued an update regarding the early Sunday morning crash on Interstate 15 that involved multiple vehicles and resulted in one death. On Sunday, around 3:32 a ...