State police say the woman lost control, hit a guard rail, and plummeted off the overpass near west suburban Darien late Saturday night.
The car ended up on its roof.
Mother and baby were taken to the hospital with non-life-threatening injuries.
State police say the woman lost control, hit a guard rail, and plummeted off the overpass near west suburban Darien late Saturday night.
The car ended up on its roof.
Mother and baby were taken to the hospital with non-life-threatening injuries.