Altadena, CA – Motorcycle-Vehicle Crash on I-5/Sheldon St, Injuries Reported

Altadena, CA (September 25, 2025) – A multi-vehicle crash involving a motorcycle left several people injured on I-5 southbound near Sheldon Street on Thursday. The California Highway Patrol confirmed that four vehicles, including a motorcycle, were involved in the late afternoon collision. Responding officers requested an ambulance shortly after arriving on the scene.

Paramedics provided immediate medical assistance and transported at least one injured rider to a local hospital. Details about the extent of the injuries remain limited, though officials confirmed the motorcyclist was among those hurt. The crash resulted in heavy traffic delays as crews worked to move the damaged vehicles from the roadway.

Authorities blocked multiple lanes while conducting their investigation into what led to the incident. CHP noted that both speed and lane changes are being considered as possible factors.

We send our best wishes to the injured victims and hope for their quick recovery.

If you or someone you love has been hurt in a motorcycle or multi-vehicle crash, our experienced Los Angeles car accident lawyer is here to help. Call us today at (888) 511-4558 for immediate assistance.