Four people were hurt, two of them critically, in a rollover crash Friday afternoon on the Dan Ryan Expressway at 95th Street.
Several ambulances were called to the crash about 1:10 p.m. in the inbound lanes, according to a Chicago Fire Department spokesman.
Two adults were taken in critical condition to the University of Chicago Medical Center, fire officials said.
Another adult was taken in fair condition to St. Bernard Hospital, while another was taken in good condition to Roseland Community Hospital.
Illinois State Police did not immediately release details on the crash.
All inbound lanes were initially closed, but two lanes reopened by 1:35 p.m., according to the Illinois Department of Transportation.