Sylmar, CA – Major Injuries Reported in Motorcycle Crash on I-5 at I-405 Split

Sylmar, CA (September 5, 2025) – A serious motorcycle accident left at least one person injured on Wednesday morning, September 3, in Sylmar.

The California Highway Patrol reported the crash happened around 8:17 a.m. on the southbound Interstate 5 at the Interstate 405 split. A motorcycle and a black Honda Accord collided, blocking the HOV lane.

Emergency crews with the Los Angeles Fire Department responded quickly to the scene. Paramedics transported at least one victim to a hospital with major injuries. The full extent of those injuries has not yet been disclosed.

Authorities closed the HOV and No. 1 lanes while crews worked to clear the area. All lanes reopened around 8:49 a.m.

Our thoughts are with the injured individual, and we hope for a full and swift recovery. Officials are continuing to investigate the cause of the collision.

Motorcycle Accidents in Sylmar

Motorcycle accidents in Sylmar, especially along busy interchanges like the I-5 and I-405 split, can have devastating consequences. With heavy commuter traffic and high speeds, motorcyclists are particularly vulnerable when collisions occur. Unlike drivers in enclosed vehicles, riders have little protection, making even minor crashes potentially life-threatening.

Common causes of motorcycle accidents in the Los Angeles area include sudden lane changes, speeding, distracted driving, and failure to yield. Intersections and freeway merges are especially dangerous, as drivers may overlook motorcyclists in blind spots. In accidents involving passenger vehicles, motorcyclists often sustain severe injuries such as broken bones, head trauma, or spinal cord damage.

Recovery after a motorcycle crash can take months or even years, with victims facing overwhelming medical bills, rehabilitation costs, and lost wages. In many cases, compensation may be available for these losses, including coverage for medical treatment, property damage, and pain and suffering. Having a knowledgeable attorney can be critical in securing fair compensation and ensuring that victims are not taken advantage of by insurance companies.

If you or a loved one has been seriously hurt in a motorcycle accident in Sylmar, you should seek legal advice as soon as possible. An attorney experienced in handling motorcycle crash cases can review the details, gather evidence, and fight to protect your rights.

Fill out our contact form today to be connected with an I-5 motorcycle accident lawyer in Sylmar. A dedicated attorney can guide you through the legal process and help you pursue the justice and financial support you need to recover.