Amid the busy holiday weekend, Interstate 5 near Castaic was closed for hours after reports of an explosion. The highway shut ...

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 ...

SAN DIEGO — Traffic finally started to move as of 8:15 p.m. after the Interstate 5 was gridlocked near the Del Mar Fairgrounds for more than eight hours following police activity with a possibly ...

CHP announced the first accident via social media at 5:49 a.m., after a big rig fire stopped all southbound lanes on I-5.

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 ...

SEATTLE — A multi-vehicle crash closed four lanes of southbound Interstate 5 on Christmas Eve. All lanes of traffic reopened ...

This is read by an automated voice. Please report any issues or inconsistencies here. The celebration at Camp Pendleton was billed as an uplifting event to honor the 250th birthday of the United ...

A reported leak from a rupture in a gas line in northern Los Angeles County led authorities to urge nearby residents to stay ...