Altadena, CA – Four-Vehicle Crash on I-5/Glenoaks Blvd. Leaves Injuries

Altadena, CA (January 19, 2026) – A four-vehicle collision on Interstate 5 northbound near Glenoaks Boulevard resulted in injuries on Sunday, January 18, according to California Highway Patrol dispatch reports. The crash occurred just south of the Glenoaks Boulevard exit when multiple sedans and a black Chrysler 300 became involved in a rear-end sequence that blocked several lanes.

Los Angeles Fire Department paramedics responded to assist injured occupants, including one female driver who reported chest pain at the scene. Several individuals were evaluated on site, and at least one person was transported by ambulance to a nearby medical facility for further treatment. Smoke was observed coming from one of the vehicles, prompting firefighters to deploy flares and secure the area.

Tow trucks removed damaged cars while officers directed traffic away from the closure. Investigators are reviewing statements and roadway conditions to determine the sequence of events leading up to the collision.

We extend our best wishes to those injured and hope for a steady recovery.

Injured in a crash on Interstate 5? You may want to discuss your situation with an attorney to learn more about your legal options. Call (888) 511-4558 to speak with our I-5 personal injury lawyer for legal guidance after your freeway accident.