A crash shut down outbound lanes on the Dan Ryan Expressway Wednesday morning. All lanes are blocked at 91st Street according to Chicago's Office of Emergency Management. A IDOT camera at 81st Street captured the major traffic build up.

A crash shut down outbound lanes on the Dan Ryan Expressway for several hours on Wednesday. A truck flipped on its side around 11 a.m., blocking all lanes. Around 12:25 p.m., cleanup crews were using small bulldozers to remove debris from the crash.

The outbound lanes of the Dan Ryan Expressway reopened Wednesday after a crash caused a semitruck to dump gravel and diesel fuel on the roadway, closing all outbound lanes for several hours. Illinois State Police were called to a two-vehicle crash about 10:45 a.

All lanes of the outbound Dan Ryan Expressway on Chicago's South Side were blocked Wednesday morning due to a crash, officials said.