Traffic snarled after semi, two cars crash on Ryan

September 27, 2011 5:59:53 AM PDT
A semi turned over on the outbound Dan Ryan Tuesday morning at Polk Street, backing up rush-hour traffic onto the inbound Kennedy Expressway.

The truck reportedly flipped following a collision with two other cars at approximately 6:10 a.m., according to Illinois State Police.

As of 8 a.m., the travel time on the inbound Kennedy from O'Hare to downtown was two hours.

It was not immediately known if anyone was injured or which lanes were closed.

(The Sun-Times Media Wire contributed to this report.)