A man was killed and two other people were injured in a crash on I-55 near Romeoville Wednesday afternoon.
Illinois State Police say a box truck rear ended a car in the right lane.
The driver of the truck, a 47-year-old man was killed.
Two other people, one from the car and one from a semi were taken to the hospital with non-life threatening injuries.
Traffic on north bound I-55 near Webber Rd was tied up and delayed.
The investigation is on going.