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.

A geologist's preliminary inspection suggests that significant land movement in the area was the most likely factor.

Los Angeles County firefighters responded to a gas line rupture in Castaic on Saturday, which prompted the CHP to close a ...

Heavy rain and crashes cripple I-5 through the Grapevine; CHP warns of long delays and flash flood risks across Ventura and ...

The Monday crash involving the inmate transfer van occurred around 8:50 a.m. on the northbound 5 Freeway south of Paxton ...

For eight hours on Friday, Interstate 5 at Del Mar Heights Road was closed, at times in both directions, as police talked with a suicidal man perched on a bridge above the freeway. And for miles ...

Two vehicles were involved in a collision on northbound Interstate 5 in Encinitas on Friday morning, not far from the area where a semi-truck caught fire just after midnight on the opposite side ...

SAN DIEGO ( Border Report) — The U.S. General Services Administration announced a roadway project on the southbound lanes of ...

SAN DIEGO (FOX 5/KUSI) — Crews with the California Department of Transportation will close parts of northbound Interstate 5 this weekend until early Monday morning. Starting Friday, Oct. 24 at 9 p.m., ...

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

Authorities were responding Saturday to reports of a gas line explosion near the 5 Freeway in Castaic. LA County firefighters ...