Tinley Park, IL – A fatal crash investigation has closed a portion of I-80 westbound near Tinley Park on Sunday morning. The crash occurred between La Grange Road and Harlem Avenue, at milepost 146.5, according to Illinois State Police.
Police have shut down westbound I-80 between Harlem Avenue and La Grange Road. Traffic is down to one lane, causing significant delays. Motorists are advised to seek alternate routes if possible.
According to authorities, the investigation into the crash remains ongoing. Illinois State Police have not released additional details regarding the number of vehicles involved or the identity of the victims.
Traffic on I-80 westbound is moving slowly as investigators process the scene. Drivers in the area should plan for extended delays and be cautious while passing through.
Commuters are encouraged to monitor updates for further road conditions and investigation developments. The cause of the crash remains under investigation.