Sangamon County, IL (March 12, 2026) – A deadly crash early on Wednesday morning, March 11, claimed the lives of two drivers on Interstate 55 near East Lake Shore Drive in Sangamon County.
Emergency units responded to the scene shortly after 1 a.m. after reports that a northbound vehicle had entered the southbound lanes of the interstate. The vehicle then collided with another car traveling southbound, causing severe damage to both vehicles.
Both drivers were pronounced dead at the scene. Authorities said one of the drivers was a 42-year-old woman from Wentzville, Missouri, while the other was a 51-year-old woman from Girard, Illinois.
A passenger in one of the vehicles survived the crash but was injured and taken to a nearby hospital for treatment. The identities of the two drivers have not been released as officials work to notify their families.
The southbound lanes of Interstate 55 remained closed for several hours while crews worked at the scene. Traffic was allowed to resume around 6 a.m. once the roadway was cleared.
Authorities continue to investigate the cause of the crash, and additional details may be released as the review continues. We extend our sincere condolences to the families of the deceased victims.
Why Wrong-Way Crashes on Highways Often Lead to Severe Outcomes
Wrong-way crashes on highways often result in serious injuries or fatalities because vehicles typically collide head-on at high speeds. When two vehicles approach each other in opposite directions on a one-way roadway, the impact force increases dramatically.
These incidents can occur for several reasons, including driver confusion at entrance ramps, impaired driving, or poor visibility at night. Highway interchanges and ramps can cause confusion when drivers mistakenly enter the roadway in the wrong direction.
Highway design often includes warning signs, pavement markings, and ramp layouts meant to prevent wrong-way entry. Even with these measures, the speed and direct impact typical of highway collisions often make these crashes especially dangerous.