@abc7chicago: The southbound lanes of I-57 were shut down in the south suburbs on Tuesday morning. The crash happened on I-57 near 127th Street and left a closure between Burr Oak Avenue and the Cal-Sag Channel Bridge. Chopper 7 was over the scene around 6 a.m. Two vehicles were involved in the crash. Video shows as one of the cars rolled over onto the second car. So far, minor injuries have been reported.