Southbound Interstate 15 will close Monday night (Jan. 27) from Russell Road to the Southern 215 Beltway, and officials are asking drivers to plan ahead.

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 ...

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.

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 ...

INRIX, a firm that studies traffic, has been tracking data on the impact of Amazon’s five days a week in-office mandate on Seattle-area traffic.

Coverage of when the Hughes fire exploded north of Castaic, the areas under evacuation orders and an extended red flag ...

San Diego Fire-Rescue said the Center Fire at Camino Del Norte and Paseo Montanoso could potentially grow to 100 acres.

More wildfires started in Southern California on Tuesday night and Wednesday, as gusty Santa Ana winds continue to plague the ...

The area Parks and Wildlife released 20 wolves this month appear to have been revealed in CPW's wolf activity map published Wednesday.

Hours after the Center fire or Bernardo fire sparked, all residents were allowed to return home Wednesday afternoon, and ...

The aniticipated completion of the ongoing I-15/Tropicana project is slated to take place this year, with crews already ...

The closures are part of a multi-year plan to expand 23 miles of the interstate from four to six lanes and reconfigure ...