(Updated December 23, 2024) Authorities have identified the person who died in this crash as Riley R. Marko, 27, of Glen Ellyn. No further information has been released at this time.
Hillsdale, IL — December 9, 2024, one person was killed and another was injured about 12:45 a.m. after a truck accident on Interstate 88 in Rock Island County.
Authorities said a car was traveling the wrong way on eastbound I-88 when it collided head-on with a semi-truck.

The crash caused the unidentified car to burst into flames, authorities said. The driver died at the scene south of Hillsdale.
The truck driver suffered minor injuries in the crash, according to authorities.
Authorities have not identified the drivers involved in the crash, or released any additional details about the accident.
The crash is still under investigation.
Commentary by Attorney Michael Grossman
This head-on collision raises significant questions about how such a dangerous situation unfolded. Wrong-way crashes are rare but often devastating due to their high-speed nature and limited opportunities for drivers to react. Understanding how this crash occurred and what caused the subsequent fire requires a thorough investigation. Let’s break it down.
The primary question is how the car ended up traveling the wrong way on Interstate 88. Authorities must investigate whether there were any systemic failures, such as poor road design, inadequate lighting or unclear signage, that could have contributed to the driver’s error.
While the wrong-way driver may have initiated the collision, investigators should still examine the truck driver’s response. Did the driver have enough time and space to attempt evasive maneuvers? The truck’s engine control module could reveal whether brakes were applied and what actions the driver took leading up to the crash.
The fact that the car burst into flames upon impact raises questions about its design and condition. Vehicle fires after crashes are not uncommon, but they often result from a combination of factors, such as ruptured fuel lines, poor crashworthiness or defective safety components. Investigators should look into whether the car had any known recalls or design defects related to fire hazards.
The size and weight of the semi-truck likely exacerbated the crash’s severity, though the truck itself seems to have performed as intended by protecting its driver from severe harm. Investigators also should examine whether the truck’s fuel systems or other components contributed to the fire.
Wrong-way crashes, while not common, are an ongoing public safety issue. Measures like enhanced signage, better lighting and even the use of wrong-way detection systems that alert drivers or authorities could play a role in preventing similar incidents. Additionally, this crash highlights the importance of vehicle fire safety standards and the need for investigations to consider possible design flaws.
While the cause of the crash appears to be obvious, there’s more to understand about the conditions that led to the collision, including the role of road infrastructure and the factors that caused the fire. A thorough investigation is essential to provide closure and understanding for those involved.