A motorcyclist was killed Friday morning on the Harbor (110) Freeway in the University Park area north of the USC campus.
According to the California Highway Patrol, a collision involving a motorcycle was reported at 6:17 a.m. on the southbound side of the freeway just north of Adams Boulevard.
The crash was still under investigation over an hour later and a SigAlert was issued for the closure of four southbound lanes.
Traffic was jammed in both directions of the freeway as the morning commute got underway in earnest.