The crash occurred around 1 a.m. as the SUV was traveling on the ramp from Halsted Street to southbound I-294 in South Holland. Police said the driver lost control and hit a tollbooth, causing it to roll over.
Police said a man and two women were able to get out of the SUV before it caught fire.
All three were transported to the University of Chicago Medical Center for non-life-threatening injuries.
Further details on the crash were not immediately available.