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 ...

This is read by an automated voice. Please report any issues or inconsistencies here. Interstate 5 from San Clemente to Oceanside has long been one of California’s traffic choke points, with no other ...

Gridlock reigned Saturday on one of California's most vital freeways after state officials closed a 17-mile stretch of Interstate 5 in response to a pre-planned event in which live-fire artillery ...

Southbound Interstate 5 is currently blocked at Slate Creek RoadExit 710, in Shasta County following a collision. Motorists ...

The mishap, during an anniversary celebration for the Marine Corps attended by the vice president and defense secretary, underscores safety concerns that Gov. Gavin Newsom voiced before Saturday’s ...

Interstate 5 is a 1,381-mile artery that stretches from Mexico to Canada, through the heart of the West Coast. If nothing else, it's a scenic route.

Interstate 5 from San Clemente to Oceanside has long been one of California's traffic choke points, with no other nearby alternative routes between Los Angeles and San Diego. So traffic delays could ...