The October episode sent shrapnel onto California Highway Patrol vehicles on Interstate 5 during a celebratory exercise ...

A stretch of Interstate 80 through Northern California is among the most dangerous interstate highways in the United States, a study reported. The interstate, which runs from San Francisco through ...

The detonation sent shrapnel falling onto Interstate 5, during a live-fire demonstration at Camp Pendleton in October.

Add Yahoo as a preferred source to see more of our stories on Google. The previously closed interstate highways through the Sierra Nevada are beginning to reopen as conditions begin to improve. The ...

A major Southern California highway was shut down for a U.S. Marine Corps demonstration on Oct. 18. The event pitted California Gov. Gavin Newsom against the federal government yet again. The news ...

California's iconic Highway 1 is one of the country's most scenic drives. Now that the route has been reopened, here are the ...

Add Yahoo as a preferred source to see more of our stories on Google. A portion of Angeles Crest Highway was severely damaged during Southern California's December storms. The highway had just fully ...

California lawmakers are demanding answers after a live fire demonstration over Camp Pendleton Saturday led to a misfire that rained shrapnel on Interstate 5, striking two California Highway Patrol ...