Truck Accidents on Chicago’s Expressways: How Heavy Traffic Impacts Liability

Chicago’s expressways are among the busiest in the Midwest, connecting commuters, commercial vehicles, and long-haul truckers every hour of the day. Expressways such as I-90, I-94, I-290, and I-55 are vital to the region’s economy, but they are also some of the most dangerous roadways in Illinois. When large trucks collide with smaller vehicles in heavy traffic, the results can be catastrophic. Understanding how traffic conditions affect fault and liability is critical to protecting your rights after a serious crash.

Why Chicago expressways are especially dangerous for truck drivers and motorists

The city’s expressways carry enormous volumes of traffic daily, including thousands of commercial trucks transporting goods through the area. Congestion is common during rush hour and throughout the day, creating an environment where even a minor mistake can lead to a significant collision.

Trucks require much longer stopping distances than passenger vehicles and are more prone to blind spots. When traffic slows suddenly or drivers weave between lanes, truck operators have little room to react. In addition, frequent construction zones, merging ramps, and unpredictable weather increase the likelihood of multi-vehicle pileups involving tractor-trailers.

Common causes of expressway truck accidents

A single factor rarely causes truck crashes in heavy traffic. Often, a combination of driver behavior, vehicle issues, and external conditions leads to a severe collision.

Some of the most common causes include:

• Following too closely in stop-and-go traffic.
• Distracted or fatigued driving by truck operators.
• Improper lane changes or failure to check blind spots.
• Speeding or driving too fast for the road or weather conditions.
• Mechanical failures, such as brake or tire defects.
• Inadequate driver training or violation of federal safety regulations.

When multiple vehicles are involved, determining exactly who is at fault for the crash can be challenging. That is why legal experience and careful investigation are essential in these cases.

How heavy traffic complicates liability

Liability refers to the legal responsibility for causing harm. On Chicago’s expressways, heavy congestion can make determining liability particularly complex. When a truck rear-ends another vehicle or sideswipes a car while changing lanes, it may seem obvious that the truck driver is at fault. However, other factors often contribute, such as sudden braking by another driver or unsafe merging by a nearby vehicle.

Illinois follows a rule called modified comparative negligence, which means that each party’s percentage of fault is considered when awarding compensation. For example, if multiple drivers share responsibility for a pileup, their degree of fault will affect how much they can recover. If a victim is found to be more than 50 percent responsible, they may not recover any damages. Due to this rule, insurance companies often dispute fault, making it crucial to have strong evidence and effective legal representation.

Common injuries in Chicago truck crashes

Truck collisions on expressways often cause severe or fatal injuries due to the sheer size and weight of the vehicles involved. Victims in smaller cars are at the most significant risk of catastrophic harm.

Injuries may include:

• Traumatic brain injuries and concussions.
• Spinal cord damage and paralysis.
• Broken bones and fractures.
• Internal bleeding and organ damage.
• Severe burns from vehicle fires.
• Emotional trauma and post-traumatic stress disorder (PTSD).

These injuries can create long-term hardships and major financial stress for victims and their families. Under Illinois law, people hurt by careless drivers can seek money for both their financial losses—like medical bills or lost income—and their personal suffering, such as pain or emotional distress.

How Wallace Miller helps Chicago truck accident victims

At Wallace Miller, our attorneys have extensive experience handling complex truck accident cases throughout Chicago and the state of Illinois. We investigate every detail of the crash, from driver logs and maintenance records to traffic camera footage and witness statements. Our team collaborates with accident reconstruction specialists to determine the actual cause of the accident and identify those responsible.

We also handle negotiations with trucking companies and insurers who often attempt to minimize payouts. Our priority is to protect your rights and recover full compensation for your injuries, medical costs, and future needs.

Contact our Chicago truck accident lawyers today

If you were injured in a truck crash on one of Chicago’s expressways, do not wait to get legal help. Contact Wallace Miller at (312) 261-6193 or complete our online form to initiate your complimentary case evaluation and learn how we can help you pursue justice and fair compensation.