A four-vehicle crash backed up traffic on Interstate 474 westbound Wednesday morning.
The Illinois State Police said the crash on the Shade-Lohmann Bridge happened just before 8:45 a.m. The westbound lanes on the bridge were closed for about 45 minutes, but are now reopen. One vehicle striking another from behind sparked a chain reaction of crashes, police said.
No one was injured. The investigation into the crash is ongoing. No citations have been issued at this time.