A serious traffic incident on the 210 Freeway in La Crescenta, California, caused major delays on Wednesday, August 19, 2026, after two big rigs collided on the westbound Foothill Freeway near Pennsylvania Avenue.

The crash reportedly occurred at approximately 10:51 a.m., leading to a significant emergency response as firefighters, law enforcement officers, and other crews arrived at the scene. One of the tractor-trailers overturned during the collision, scattering boxes and cargo across multiple lanes of the roadway.

A vehicle was reportedly trapped beneath the overturned truck, adding to the urgency of the response as emergency crews worked to secure the area, assist those involved, and clear the wreckage.

Westbound 210 Freeway Closure and Emergency Response

Following the crash, authorities temporarily closed all westbound lanes of the 210 Freeway while crews responded to the scene. Emergency personnel worked through the area as investigators began examining the circumstances surrounding the collision.

Traffic was later allowed to move through the area using the center median while crews continued removing debris and working to restore normal roadway conditions.

At least three people were reportedly transported to a hospital following the crash. Their conditions were not immediately released, and officials have not provided further details about the injuries or the individuals involved.

Investigation Into the 210 Freeway Crash

The cause of the collision remains under investigation. Authorities have not released additional information regarding what led to the two big rigs striking each other or whether any factors contributed to the crash.

Traffic incidents involving large commercial trucks can create significant disruptions because of the size of the vehicles, the potential for cargo spills, and the challenges involved in safely clearing the roadway.

The crash also contributed to travel problems on the westbound 210 Freeway during a morning already affected by another incident. Earlier Wednesday, a separate big-rig fire near Sunland Boulevard resulted in another westbound closure and added to congestion in the area.

Drivers Urged to Expect Delays

Motorists traveling through La Crescenta, Sunland, and nearby Los Angeles County communities were advised to expect heavy traffic delays while crews continued cleanup operations and authorities managed the scene.

Drivers were encouraged to use caution, remain alert near emergency responders, and consider alternate routes when possible.

This remains a developing 210 Freeway accident update. Additional information regarding injuries, road closures, and the official investigation may be released as authorities provide further details.