Illinois State Police responded early Saturday morning to a serious traffic collision on the Stevenson Expressway near Bridgeport in Chicago. The accident resulted in a fatality and left another person in the hospital for treatment. Emergency crews arrived at the scene promptly, and the highway was temporarily closed while the investigation and medical assistance were carried out.

According to officials, the crash occurred on the I-55 corridor, a heavily traveled route on the city’s Southwest Side. The expressway’s high traffic volume often makes any incident a significant disruption, and this incident was no exception. Police secured the area and coordinated with medical personnel to transport the injured victim to a nearby medical facility.

The deceased individual was pronounced dead at the scene by responding officers and first responders. The second victim, whose condition has been described as hospitalized, was taken to a local hospital for further care. Illinois State Police are conducting a preliminary investigation to determine the cause of the collision, though no additional details have been released at this time.

The Stevenson Expressway, known locally as I-55, remains a critical artery for commuters and freight traffic across Chicago’s Southwest Side. Following the incident, authorities worked to clear the roadway and restore normal traffic flow as quickly as possible. Motorists were advised to seek alternate routes while the investigation continued.

Police have not yet released the identities of those involved, and no further injuries were reported. The investigation remains ongoing, and the expressway has since reopened to traffic.