A police officer on a motorcycle was involved in a crash on the 5 Freeway near Roxford Street in Sylmar Tuesday afternoon, according to LAPD.
The collision occurred at 1:49 p.m., according to online CHP records.
The condition of the officer, and what led to the crash, are not immediately known.
Aerial footage showed a big-rig tanker truck also stopped at the scene.
Traffic was rerouted off the southbound lanes into the truck lanes of the freeway to bypass the collision.