A woman was seriously injured in a rollover crash on I-57 in south suburban Posen Saturday morning.
The one-car accident happened at about 8:45 a.m. in the southbound lanes of I-57 just north of 147th Street, according to the Illinois State Police.
The 37-year-old woman who was driving the car was taken to Advocate Christ Medical Center in serious to critical condition, state police said.
The cause of the crash remains under investigation, but alcohol did not appear to be a factor, state police said.
The southbound lanes starting at 127th Street were temporarily closed due to the accident.
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