A big rig went over the side of Interstate 5 north of Castaic Tuesday, prompting a full emergency response. The incident was reported on southbound lanes of Interstate 5 at the brake check in the Angeles National Forest, north of Castaic, just after 1 p.m., according to Los Angeles County Fire Department...

By Kev Kurdoghlian & Emily Alvarenga Signal Staff Writers A Santa Clarita Valley Sheriff’s Station motorcycle deputy was critically injured in a traffic collision with a big rig in Valencia Wednesday morning. The deputy, identified by Sheriff Alex Villanueva as Chad Perrigo, of the Los Angeles...

A dead body was found in a big rig in the Grapevine Thursday morning, according to California Highway Patrol officers. “It looks like he was asleep in the sleeper berth, and passed away in his sleep,” said Officer Tom Bey, with the CHP Fort Tejon office. “That is preliminary.” Officials said...

A big rig traveling through the Grapevine, hauling condensed milk on the southbound lanes of Interstate 5, crashed through a guardrail and plunged down an embankment, injuring the driver and spilling 100 gallons of diesel. No milk was spilled in the solo vehicle crash, officials said. Shortly after 4:45...

A big rig was one of several vehicles reported to have spun out in the northbound lanes of Interstate 5 Friday morning, causing the tractor-trailer to jackknife and prompting the shutdown of the two inside lanes. The incident happened shortly after 4:45 a.m., in the northbound lanes of I-5 near Vista...

A woman was killed after her car went underneath a semi truck on the northbound side of Interstate 5 Tuesday, according to CHP officials. A Mercedes sedan crashed into the back of a big rig, going under the truck, around 12:25 p.m., near the I-5 and Highway 14 truck route connector, according to Austin...

One person was killed in a traffic collision with a big-rig Tuesday morning on the Old Road, according to CHP records. Read complete story [HERE].

CHP officers are working with road and Caltrans officials to clear a big rig roll-over crash Thursday. The impact on traffic began around 8 a.m., after an 18-wheeler lost one of its trailers on its side in the truck lanes. For the full story, click [here].

A two-car traffic collision on the southbound 5 freeway Friday is causing significant delays to traffic north of Castaic while emergency responders bring in a helicopter to transport an injured patient. Read the full story [here].

An overturned big rig carrying a load of apples prompted a full closure of the southbound 14 freeway at Escondido Canyon Road early Wednesday morning, blocking traffic for hours. The collision on the Highway 14 that occurred at approximately 3:59 a.m. Wednesday morning was cleared up by 8:09 a.m., according...