Why Do Drivers Run Red Lights?

Monday, September 29, 2025

Why Do Drivers Run Red Lights?

Written by Malman Law, reviewed by Steve J. Malman.

Being in an accident is a stressful situation, especially when someone running a red light was the cause. Often, when a driver has violated a traffic rule, they are going to be liable for the damages caused in the accident, which their insurance company should cover if they are insured. 

Knowing which insurance company to target when looking for coverage on your damages can be confusing, and negotiations can be frustrating, but the right attorney can help. A Chicago car accident lawyer at Malman Law can answer any questions you might have and help with every stage of a car accident claim.

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Aggressive Driving

There are many reasons why drivers might run red lights, either intentionally or not. One primary reason is that a driver is running late, gets impatient, and engages in aggressive driving behaviors. By running a red light intentionally because they do not want to wait, a driver can cause a serious car accident and life-changing injuries to others.

Distracted Driving

On the road, one of the most significant problems is distracted driving. Distracted driving is driving when your attention is not fully on the road for any reason. Even though Illinois has laws against using a cell phone while driving, many people do so, and they might blow through a red light without even knowing it.

Passengers in the vehicle are also a common cause of distractions, and this is generally difficult to prove, although many states do have rules against beginner drivers having passengers in the vehicle. Knowing the local rules and regulations will help determine whether the other driver wasn’t being responsible.

Weather and Road Conditions

The conditions of the road are also a factor to take into account in red light accidents. As autumn approaches and winter weather begins in some areas, slick hazards on the road like wet leaves or ice will be increasingly common. It is important that drivers be extra cautious during these times, as road conditions that are not great require more careful driving. If someone is driving too fast for the conditions, they might not be able to stop in time for a red light and might slide through the intersection, colliding with other vehicles.

Red Light Camera Tickets In Illinois

What happens if you accidentally run a red light in Chicago? The immediate outcome often depends on how the violation was detected. If a red light camera captured your vehicle entering the intersection after the signal turned red, you will likely receive a notice in the mail within a few weeks. The citation typically includes photos and a video clip showing the violation.

If a police officer witnesses the violation, you may be pulled over at the scene. In either case, the most common consequence is a ticket. While a camera-issued citation is a civil offense, an officer-issued ticket can carry higher fines and may require a court appearance. In Chicago, fines generally begin at $100 for a camera citation, but penalties can be higher when an officer issues the ticket, sometimes reaching several hundred dollars depending on the circumstances.

The City of Chicago emphasizes that red-light camera enforcement exists to reduce dangerous collisions, particularly side-impact crashes that often cause severe injuries. According to the Chicago Department of Transportation, intersections monitored by these cameras have shown a decline in serious crashes, especially those involving pedestrians.

For drivers, this means that even an accidental red-light violation can result in real financial consequences. If ignored, unpaid fines can lead to late fees, license suspension, or collections.

Legal And Insurance Consequences Of Running A Red Light

Running a red light in Illinois can result in much more than a fine—it may expose you to legal and financial liability. Under the Illinois Vehicle Code (625 ILCS 5/11-306), drivers must stop at a steady red signal before entering the crosswalk or intersection. Failing to comply with this rule is considered a traffic offense and, if an accident occurs, can be used as evidence of negligence.

Here is a closer look at the potential outcomes:

• Traffic Tickets: Depending on how the violation is recorded, a ticket may cost anywhere from $100 to several hundred dollars. Multiple violations can quickly add up.
• Accident Liability: If you cause a crash by running a red light, you can be held legally responsible for damages, including medical costs, lost wages, and pain and suffering for the injured party.
• Insurance Consequences: Even without an accident, insurance carriers may view a red-light violation as a marker of risky driving. This can lead to higher premiums or even non-renewal of your policy.
• Lawsuits: In serious collisions, victims may file lawsuits seeking compensation. The violation itself can be powerful evidence of fault.

The Illinois State Bar Association explains that traffic cases may be resolved through fines, guilty pleas, or court hearings, depending on how you respond to the ticket. In some situations, drivers may be eligible for court supervision, which can reduce the long-term impact of the offense.

In short, while running a red light may start with a simple ticket, the consequences can expand into substantial legal and financial challenges if an accident occurs.

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What To Do If You Accidentally Run A Red Light

If you accidentally run a red light, what happens next depends on the situation. Sometimes, the violation only results in a ticket. Other times, the consequences are more serious, particularly if another vehicle or pedestrian is involved. Taking the right steps immediately can protect both your safety and your legal rights.

Assess the Situation

• Stay calm. Panicking or braking suddenly in the middle of an intersection can make things worse. Continue forward safely.
• Look around. Determine whether any cars or pedestrians were affected by your mistake.

If No Accident Occurs

• Watch for law enforcement. If an officer pulls you over, comply and provide your information.
• Expect a citation. If a red light camera recorded the violation, you will likely receive a notice in the mail.

If an Accident Occurs

• Check for injuries. Call 911 if anyone is hurt.
• Exchange information. Share your driver’s license, insurance, and vehicle details with the other parties.
• File a police report. This documentation can become critical in any insurance or legal process that follows.

Contesting a Ticket

If you believe a ticket was issued in error, for example, if you stopped correctly or the camera misread the situation, you have the right to contest it. In Illinois, this may involve presenting evidence such as dashcam footage, witness statements, or vehicle data in traffic court.

According to the Illinois State Bar Association, appearing in traffic court may allow drivers to explain their circumstances and, in some cases, obtain reduced penalties or supervision.

Preventing Future Incidents

While red-light violations can happen by mistake, developing safe driving habits greatly reduces the risk. Drivers in Chicago can take these steps to avoid future problems:

• Stay Focused: Avoid distractions like phones, eating, or adjusting devices while driving.
• Pay Attention to Yellow Lights: Yellow means prepare to stop—not accelerate. Recognizing this can prevent last-second decisions.
• Control Your Speed: Speeding makes it harder to stop in time when the light changes.
• Plan Ahead: When approaching busy intersections, anticipate the timing of signals and be prepared to brake safely.

Building these habits protects not only your record but also the safety of pedestrians, cyclists, and other drivers on Chicago’s crowded streets.

Liability for Your Losses

When a driver has violated the rules of the road by running a red light, they should be liable for the injuries and damages that they cause. A lawyer can gather evidence to prove the driver ran the red light, including footage from intersection cameras, convictions of traffic infractions, witness reports, and more. You need to present a strong case so you can collect your compensation as soon as possible.

Connect with a Chicago Car Accident Lawyer from Malman Law Today

Did a driver run a red light and cause you serious injuries? You need the right legal team standing up for your rights and handling the legal process. Reach out to a Chicago car accident lawyer at Malman Law for a free case evaluation and discussion about your legal rights.