Police said a driver was killed while changing a tire on I-80/94 in the south suburbs on Wednesday morning.
Multiple vehicles were struck by pipes from a semi on I-88 in the west suburbs on Tuesday.
The crash caused at least a 12-mile backup on I-55 on Tuesday morning.
A suburban man has been identified as the motorcycle driver killed in a crash on Monday morning.
A driver was rescued by firefighters after a crash pinned him under a box truck early Monday.
A driver nearly drove into the lake in downtown Chicago on Thursday morning.