In a 666-page report, the Marines concluded that there "is no definitive answer" to why an M795 high explosive round ...

A wrong-way driver suspected of DUI was rammed and stopped by a California Highway Patrol officer in Orange County early ...

Washington and Oregon officials now say it could cost more than $15 billion to replace the Interstate 5 Bridge between Portland and Vancouver and upgrade a five-mile segment of the freeway, a huge ...

A Marine Corps investigation reveals a rare live fire malfunction during a demonstration at Camp Pendleton caused shrapnel to ...

A malfunction during a live fire demonstration at Camp Pendleton caused shrapnel to fall on Interstate 5, affecting ...

A landslide closed a section of Interstate 5, creating miles of traffic backup near Woodland, Wash. early Saturday morning, ...

The 5 Freeway near East LA was closed after a pursuit suspect stopped in the middle lanes.

Multiple crashes and icy road conditions shut down portions of northbound Interstate 5 through the Grapevine early Wednesday, forcing travelers to be detoured as a winter storm moved through Southern ...

The third storm of the week is quickly moving into Southern California, bringing more rain and snow, but the region will soon get a break from the wet weather. Light to moderate rail will continue to ...

The right lane of Interstate 5 northbound will close in Bellingham near Old Fairhaven Parkway for maintenance work Wednesday, Feb. 18. The closure will allow crews from the Washington State Department ...

5 Freeway corridor near Santa Clarita, Santa Barbara County Interior Mountains and Southern Ventura County Mountains are under an updated winter storm warning which was released by the National ...