One person was injured Monday morning in an accident involving a car and a semi.
It happened along I-80 near Minooka, about 10 miles southwest of Joliet.
The driver of one vehicle was hurt when a semi rolled over onto the car.
Illinois State Police tells WGN, the injured victim was taken by helicopter to Good Samaritan Hospital in Downers Grove.
I-80 has now reopened in both directions, with five-mile back-ups. Eastbound traffic is using the shoulder of the roadway.