Traffic snarled after semi, two cars crash on Ryan

September 27, 2011 (CHICAGO)

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.)

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