Motorcyclist hospitalized after colliding with sedan on Dan Ryan Expressway in Chatham: ISP

CHICAGO (WLS) -- A motorcyclist was hospitalized after colliding with a sedan on the Dan Ryan Expressway early Friday morning, Illinois State Police said.

ISP said troopers responded to the crash on southbound Interstate 94 just after 12:15 a.m.

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Investigators believe a motorcyclist failed to slow down to avoid colliding with a sedan south of 83rd Street, near Chicago's Chatham neighborhood.

ISP said the motorist rear-ended the sedan and was ejected from the motorcycle. The motorcyclist was transported to a local hospital in an unknown condition.

The sedan's driver was not injured.

Investigators temporarily shut down all southbound lanes before reopening them just after 4:30 a.m.

ISP did not immediately provide further information.