UPDATE: All lanes were reopened at 3:45pm. More details from Illinois State Police are forthcoming.
WJOL has learned that I-55 northbound is currently closed from US30 to Route 126 due to a traffic crash. Motorists are being diverted off of Illinois Route 30. If you are traveling in that area you are being told to seek an alternate route.
WJOL has been told that an Illinois State Police trooper was stuck by a vehicle but no further information is available at this time.