The crash happened in the southbound lanes of IL-53 near Palatine Road in Arlington Heights, ISP said.
Police said most lanes were shut down for "an extended period of time."
All lanes had reopened around 4:46 p.m., ISP said.
Chopper 7 was over the scene around 2:13 p.m. A black motorcycle appeared to have crashed into the barrier.
Illinois State Police said a dump truck was involved in the crash.
ISP said one person was taken to a hospital. Their condition was not released.
This is a developing story. Check back for updates.