CHICAGO (CBS) — All northbound lanes were shut down on a stretch of the Bishop Ford Freeway early Sunday afternoon due to a serious crash.

The expressway, Interstate 94, was shut down in the northbound lanes at 111th Street as of just before 1 p.m., according to Illinois State Police.

Traffic was being diverted off the expressway at 115th Street.

State Police said they were on the scene of a “serious injury crash” on the Bishop Ford at 111th Street at 11:18 a.m., but further details about the crash were not immediately released.