Caltrans crews will close all northbound lanes of Interstate 5 from Interstate 8 to Mission Bay Drive onramp starting Friday.

A 21-year-old semitruck driver accused of being under the influence of drugs and causing a fiery crash that killed three ...

California lawmakers are demanding answers after a live fire demonstration over Camp Pendleton Saturday led to a misfire that ...

A man suspected of driving under the influence in a crash that killed a La Mesa police officer and another driver earlier this week was arrested, authorities said in a news release Thursday.

Several California lawmakers are demanding answers from the Trump administration after shrapnel rained down on the 5 Freeway ...

The public was not notified before U.S. Marines conducted an exercise over Interstate 5 in Southern California last Friday, ...

Camp Pendleton Marines say they told the state they would fire live artillery rounds over I-5 on Friday and Saturday. State ...

Ten years ago this week, (Oct. 23, 2015) the largest U.S. methane leak was discovered at Aliso Canyon in northwestern Los ...

The backstory: An artillery shell exploded over the freeway during a celebration of the 250th anniversary of the Marine Corps ...

Commuters crossing the Richmond-San Rafael Bridge from the East Bay to Marin County will notice a big change next week.

Camp Pendleton Marines say they told the state they would fire live artillery rounds over I-5 on Friday and Saturday. State ...