Bolingbrook, IL (September 13, 2026) – Three vehicles were involved in a Friday afternoon, September 11, crash on northbound I-55 in Bolingbrook. Police said injuries were reported, and officers arrived at about 12:12 p.m.
All northbound lanes were closed following the crash. At least one person was taken to a hospital for treatment, according to the initial report.
The lanes remained closed until approximately 1:21 p.m., when they reopened to traffic.
The wreck remains under investigation as authorities work to determine what led to the three-vehicle crash.
Our thoughts are with everyone affected and those recovering from their injuries.
What Happens After a Multi-Vehicle Collision?
Multi-vehicle collisions can involve several drivers, passengers, and points of contact. Investigators typically examine vehicle positions, roadway conditions, witness accounts, and available photographs when determining how the vehicles became involved.
Medical records may also document the nature and severity of injuries. Some symptoms can appear later, particularly after forces affect the head, neck, or back.
Traffic cameras, vehicle damage, and other available records may help establish the sequence of movements before the vehicles came together. The number of vehicles involved can also make it harder to determine how one action affected another.
Injured people may need medical evaluation even when their symptoms initially seem minor. Prompt documentation can help create a clearer record of what happened and the physical effects that followed.
