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What to Do If Someone Runs a Red Light and Hits You in Illinois

Written by Jared Staver

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Jared Staver is a Personal Injury Lawyer based in Chicago, Illinois and has been practicing law for over 25 years.

Jared Staver

CATEGORY: Auto Accidents, Personal Injury, Top 25 Causes of Car Crashes


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If another driver ran a red light and caused a crash that left you injured, your life may have changed in an instant. Injuries from red‑light accidents can be severe, ranging from broken bones to traumatic brain injury or even worse.

Every step matters—from medical care to legal strategy—and an experienced Chicago car accident lawyer can guide you through this difficult process with confidence and clarity.

Immediate Steps After a Red-Light Collision

Knowing what steps to take right away and having experienced legal help on your side can protect your rights, secure the evidence you need, and increase your chances of getting the compensation you deserve.

Prioritize Medical Care

Your health comes first. Even if injuries don’t seem serious right away, symptoms like pain, dizziness, or swelling may not show immediately. Seek medical attention promptly and follow all treatment recommendations. Medical records are also key evidence for your legal claim.

Call Law Enforcement and Document the Scene

Have the police respond to the accident so they can create an official report. Their observations and documentation can be critical later. Take your own photos of the vehicles, intersection, traffic signals, skid marks, and any visible injuries.

Collect Witness Information

Get names and contact information from anyone who saw the collision. Eyewitness accounts can help strengthen your case, especially when fault is disputed.

Do Not Admit Fault

Avoid apologizing or making statements like “I shouldn’t have…” at the scene or to insurance representatives. These admissions can be used against you later. Let your lawyer handle all communication with insurers.

Contact an Experienced Auto Accident Attorney

Red light crashes often involve complex fault issues, aggressive defense tactics, and serious injuries. A dedicated auto accident attorney can protect your rights from day one and handle the investigative and legal burden so you can focus on recovery.

How a Chicago Red Light Accident Lawyer Can Help You

A red-light crash isn’t just a traffic violation—it can result in serious, long-term injuries and major financial challenges. An experienced attorney ensures you’re not navigating the aftermath alone. From investigating the accident to negotiating with insurers and pursuing litigation, if necessary, a lawyer guides and advocates for you every step of the way.

Investigating the Crash

Your attorney conducts a thorough investigation to determine how the accident occurred and who is responsible. This may include:

  • Reviewing traffic camera footage and signal timing
  • Reconstructing the crash to understand the sequence of events
  • Analyzing vehicle data recorders for speed, braking, or impact details
  • Interviewing witnesses, experts, and involved parties to clarify fault

This detailed approach is especially important in complex intersections or multi-vehicle collisions where liability may be disputed.

Determining Liability and Proving Fault

Running a red light violates Illinois traffic law, but liability is not always straightforward. Your lawyer will ensure:

  • Fault is accurately assigned to the responsible driver(s)
  • Illinois comparative negligence rules are properly applied
  • Insurance companies cannot unfairly shift blame to reduce your payout

This step is critical to holding the negligent driver accountable and strengthening your claim.

Documenting and Quantifying Damages

Recovering full compensation requires careful documentation of all losses, including:

  • Medical expenses (emergency care, surgeries, therapy, and ongoing treatment)
  • Lost income and reduced earning capacity
  • Pain, suffering, and emotional trauma
  • Property damage to vehicles or personal belongings

Many injuries from red light accidents have long-term or permanent effects. Your attorney ensures that future costs are also included in your claim.

Handling Insurance Companies

Insurance companies often try to minimize payouts or push for quick settlements. A lawyer can:

  • Communicate directly with insurers on your behalf
  • Reject lowball offers and negotiate aggressively
  • Review settlement agreements to protect your rights
  • Ensure you are fully compensated before signing anything

This professional advocacy prevents you from being taken advantage of and helps secure a fair outcome.

Litigation if Necessary

If a fair settlement isn’t possible, your attorney will be prepared to take your case to court. This includes:

  • Presenting expert testimony and accident reconstruction evidence
  • Challenging opposing arguments from insurers or defense attorneys
  • Advocating vigorously before a judge or jury to secure maximum compensation

Having experienced representation in litigation ensures your rights are protected and your claim is fully pursued. 

Why Red-Light Accidents Are Serious

Running a red light may seem like a minor traffic violation, but the consequences can be catastrophic. Intersections are high-risk locations where vehicles from multiple directions converge, often at higher speeds, creating a perfect scenario for serious collisions. Common types of red-light crashes include:

  • T-bone collisions, where one vehicle strikes the side of another, often cause severe injuries to passengers on the impacted side
  • Rear-end collisions, which can occur when a driver stops suddenly to avoid a red-light runner
  • Pedestrian or cyclist accidents put those outside the vehicle at extreme risk in crosswalks
  • Multi-vehicle pileups, particularly in heavy traffic, where one red-light violation can trigger chain reactions

Because of the forces involved and the unpredictable angles of impact, injuries in red light accidents are often severe or life-altering. Victims may suffer traumatic brain injuries, spinal cord damage, broken bones, internal injuries, and long-term disability, highlighting why immediate legal and medical action is critical.

Common Causes of Red-Light Crashes

Understanding the factors that contribute to red light crashes can help drivers, pedestrians, and cyclists stay safer. Common causes include:

  • Distracted driving, such as texting, adjusting music or navigation, or other activities that take attention away from the road
  • Speeding, which reduces reaction time and increases the severity of a collision when a light is run
  • Impaired driving due to alcohol, drugs, or certain medications, which can delay reaction times and judgment
  • Aggressive driving, including trying to “beat” a yellow light or rushing through intersections
  • Misjudging the yellow light duration or signal timing which can lead to unintended violations

Even when a driver does not intend to run a red light, simple mistakes or momentary lapses in focus can have catastrophic consequences. These behaviors not only endanger the driver but also put passengers, pedestrians, and other drivers at serious risk.

Safety Tips to Reduce Risk at Intersections

If you want to reduce your risk of a red-light crash—whether as a driver, passenger, or pedestrian—following these safety practices can help.

Slow Down Early

Approach intersections at a safe speed rather than trying to rush through a green light. Slowing down gives you more time to react to unexpected hazards.

Stay Focused

Avoid distractions, such as using your phone, eating, or adjusting controls, while approaching an intersection. Paying full attention allows you to anticipate changing traffic signals and other drivers’ actions.

Watch for Yellow Lights

A yellow light is a signal to slow down and prepare to stop, not to speed up. Properly responding to yellow lights can prevent serious collisions.

Be Extra Cautious in Bad Conditions

Rain, glare, fog, or nighttime driving can make traffic signals harder to see and increase stopping distances. Adjust your speed and remain alert to maintain safety in these conditions.

Report Habitual Violators

If you notice drivers frequently running red lights in your area, report them to local authorities. Prompt reporting can help prevent accidents and protect your community.

FAQs about Redlight Accidents — Here’s What You Need to Know 

What should I do immediately after a red-light crash?

Your first priority is your health—seek medical attention even if injuries seem minor, as some symptoms may appear later. Next, call law enforcement to create an official report, and document the scene with photos and witness information. Avoid admitting fault or discussing the accident with insurance adjusters and contact an experienced attorney as soon as possible to protect your legal rights.

Can I still recover damages if I was partially at fault?

Yes. Illinois follows a comparative negligence system, which means you can recover compensation if you are not more than 50% at fault. A skilled attorney will ensure your share of fault is accurately evaluated and advocate for full recovery of the damages you are entitled to.

What kinds of compensation can I pursue?

You may be entitled to recover both economic and non-economic damages, including medical bills, ongoing or future healthcare costs, lost wages, and loss of earning capacity. Compensation can also cover pain and suffering, emotional trauma, and property damage. Your lawyer will calculate all current and future losses to ensure nothing is overlooked. 

How long do I have to file a claim?

In Illinois, the statute of limitations for personal injury claims is generally two years from the date of the accident. Filing within this window is critical; missing the deadline can prevent you from recovering any compensation. Your attorney will help you track deadlines and file all claims on time. 

Do I have to go to court?

Not necessarily. Many red-light accident cases are resolved through negotiations and settlements with insurance companies. However, if a fair settlement isn’t possible, your attorney will be prepared to take your case to court and advocate for the maximum compensation you deserve.

Protect Your Rights — Get Legal Help Today

If you were injured because someone ran a red light, you may be dealing with pain, expensive medical treatments, lost income, and emotional stress. A trusted legal advocate can help you navigate insurance claims, evidence gathering, and legal deadlines—and pursue maximum compensation under Illinois law.

Don’t go through this alone. Contact Staver Accident Injury Attorneys today for a free consultation with a dedicated Chicago car accident lawyer who will fight for your rights and future.

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(312) 236-2900
(312) 236-2900
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