Insight

Why Do Rear-End Collisions Happen and Who’s to Blame?

Rear-end collisions happen for many reasons, but the blame frequently falls on the rear driver. Learn about the causes of rear-end collisions.

Blue car crashing into black car
MB

Matt Baggett

July 14, 2022 08:00 AM

Rear-end collisions happen more than any other type of multi-vehicle collision. In an average year, about 29% of crashes will involve a rear-end collision.

These crashes have a high likelihood of causing an injury. By some estimates, 85% of neck injuries caused by car accidents result from rear-end crashes.

As a result, most rear-end crashes lead to insurance claims and lawsuits, where the blame for the accident will play a central role in the issue of liability. Victims who want to file a personal injury claim after a rear-end crash should contact a car accident lawyer for help.

Here are some facts about why rear-end collisions happen and who bears the blame for them.

What Are the Mechanics of Rear-End Collisions?

Rear-end collisions happen when a trailing vehicle hits the rear end of a leading vehicle. In the leading vehicle, the impact forces the occupants into their seats. They then whip forward as the driver hits the brakes or the leading vehicle hits another obstacle.

In the trailing vehicle, the occupants experience the opposite forces. The occupants lurch forward as they hit the leading vehicle. After hitting the seat belt, they whip backward into their seats as the vehicle comes to a stop.

This back-and-forth whipping motion hyperextends the neck before compressing it. The resulting injuries in the neck and back can cause severe pain and even damage the spinal cord.

The whipping motion can also cause the brain to slosh inside the skull. The sloshing of the brain can cause a brain injury, such as a concussion or contusion.

The airbags will likely deploy in the trailing vehicle. This will frequently prevent the occupants of the trailing vehicle from suffering head trauma. However, a concussion can occur even without hitting your head.

Unfortunately, auto manufacturers did not design airbags to deploy when a vehicle gets hit from behind. As a result, the airbags will probably not inflate in the leading vehicle. In addition to neck, back, and brain injuries, the occupants of the leading vehicle may also suffer trauma to the head and face.

What Are the Causes of Rear-End Collisions?

All rear-end collisions happen because of inadequate stopping distance. But vehicles can get too close in many ways, including:

Distracted Driving

According to the U.S. National Highway Traffic Safety Administration (NHTSA), driver inattention is the most common cause of traffic accidents. Almost 23% of accidents have distracted driving as a sole or primary factor.

Distracted driving extends your braking distance. Braking distance includes both the time for you to react and the time for your vehicle to stop. Distractions increase your reaction time. Distracted driving includes anything that takes your mind, eyes, or hands away from the job of driving.

Some common distractions include:

  • Using electronics
  • Eating
  • Adjusting the radio
  • Talking to other occupants
  • Daydreaming
  • Dealing with pets or children

Most of the time, the trailing driver bears the blame for a distracted driving rear-end collision. The driver of the rear vehicle must keep a safe distance from the leading vehicle. If the driver of the rear vehicle gets distracted, the driver should pull over. By remaining in traffic, the driver creates an unreasonable risk of rear-ending the leading vehicle.

Occasionally, the leading driver bears the blame for a distracted driving rear-end collision. The driver of the front vehicle must leave a safe distance when moving into another occupied lane. If the leading driver cuts off the trailing vehicle, the rear driver might not have time to stop before a rear-end crash.

Speeding

Speed contributes to nearly 19% of motor vehicle accidents. Higher speeds give you greater momentum. Speeding includes driving faster than the posted speed limits or driving too fast for current conditions. If the road or lighting conditions interfere with braking, you have less time to react and brake.

For example, wet roads make braking more difficult than dry roads. Speeding on wet roads exposes you to a much higher risk of a rear-end collision than traveling at or below the speed limit.

High speeds also amplify the effects of distractions. At 35 miles per hour, your car travels over 51 feet every second. This means your car will cover over 100 feet during a two-second glance at your phone.

In almost all rear-end collisions resulting from speeding, the rear driver bears the blame.

Perceptual Errors

Perceptual errors include misjudging another vehicle’s distance or speed. They also include errors in judgment about the gap to leave between yourself and the leading vehicle. In other words, perceptual errors include inadvertent tailgating.

Stopping distances depend on many factors, including your brakes and speed. But a good rule of thumb is that you should leave a three-second gap between you and the car in front of you.

This leaves you one second to react and one second to brake, with a one-second safety margin. This formula works because the distance you travel in three seconds will increase as you increase your speed. As a result, you will leave greater distances at greater speeds.

The blame for almost all accidents resulting from tailgating falls on the rear driver.

Driver Incapacity

Driver incapacity includes:

Intoxicated and drowsy driving combined cause about 24% of accidents. Intoxicated and drowsy drivers have an increased reaction time. You cannot react as quickly when the vehicle in front of you stops or slows down, which means you increase the risk of rear-ending it.

Intoxication and drowsiness also cloud your judgment. As a result, you will misperceive your speed, the other car’s speed, and the distance between you.

Aggressive Driving

Aggressive driving does not cause as many accidents as the other causal factors discussed here. But when it does, it often results in rear-end collisions. Specifically, two deliberate maneuvers, tailgating and cutting off other drivers, put you dangerously close to another vehicle so that a rear-end collision can happen.

When you drive aggressively, you deliberately put yourself into a situation that you cannot control. If aggression leads to tailgating, you have a high risk of causing a rear-end collision and bearing the blame for it.

Similarly, if you cut off another driver, you have a high risk that the other driver may hit you from behind. The aggressive driver generally bears the blame for the collision.

How Do You Avoid Rear-End Collisions?

As you follow other vehicles, leave a safe gap between you and other drivers. Avoid driving while distracted or intoxicated.

Although blame usually falls on the rear driver, the leading driver can also take steps to reduce the risk of a rear-end collision. You can change lanes and let a tailgating driver pass. This can save you both the vehicle damage and injuries that result from rear-end collisions.

Matt Baggett is a personal injury lawyer serving in Jacksonville, FL and its surrounding areas. In 2012, he co-founded Baggett Law Personal Injury Lawyers and ever since he and his legal team have helped recovered tens of millions of dollars for injured clients and their families.

Headline Image: istock/monkeybusinessimages

Related Articles

IN PARTNERSHIP

Should I Hire A Lawyer After A Houston Car Accident?


by Ryan Zehl

You should hire a lawyer after a Houston car accident for help proving liability, gathering evidence and pursuing insurance claims or lawsuits for compensation.

Yellow background with white car being viewed through magnifying glass

IN PARTNERSHIP

5 Things To Do if You’re at Fault in a Car Accident in Oklahoma


by Chris Hammons

The moments following an accident can be confusing and frightening, even if no one is seriously injured. Here are five things to do when at fault after a car accident in Oklahoma.

Blue car and grey car crashed into each toher with woman and man standing beside them talking

IN PARTNERSHIP

6 Benefits of Hiring a Lawyer After a Car Accident in Lexington


by Ross F. Mann

Close-up of a car dashboard displaying high speed

IN PARTNERSHIP

How to Deal with the Aftermath of a Car Accident


by Mark Roman

A crash can have physical, psychological and financial consequences. Here are five steps to take to effectively deal with the aftermath of a car accident.

Woman on phone surveys damage to vehicle

IN PARTNERSHIP

When Do You Need to Hire a Car Accident Lawyer?


by Kyle Wright

Were you involved in a car accident? Read this legal insights article to learn about whether it would be beneficial for you to hire a car accident lawyer.

Motorcycle and helmet on ground after an accident

IN PARTNERSHIP

Georgia Car Accident: How to File a Car Accident Case


by Robert Hammers

In a car accident in Georgia? Read this guide for key steps from actions at the scene to settlement talks and lawsuit filing. Stay informed and prepared.

Figure with clipboard assesses the scene of an accident

IN PARTNERSHIP

Three Steps To Maximizing Compensation After a Columbus Car Accident


by Jonathan Mani

Car accidents could result in costly medical bills and significant pain and suffering. To ensure you're compensated, contact a car accident attorney now.

Toy car laying upside down on pile of money

IN PARTNERSHIP

Steps To Take After an Encino Car Accident


by Andrew L. Shapiro

Hurt in a car accident that wasn’t your fault? You may be able to recover compensation. Call JUSTICENTER Personal Injury Lawyers for a free consultation today.

Two people talk after a car accident

IN PARTNERSHIP

What Are the Benefits of Hiring a Lawyer After a Car Accident?


by Jamie S. Cogburn

Want to learn more about the benefits of hiring a car accident lawyer? Contact J. Cogburn Law for a free consultation with a Las Vegas car accident lawyer.

Windshield is cracked with driver in background on phone

IN PARTNERSHIP

What Will a Car Accident Lawyer Actually Do for You?


by Nick Norden

Getting into a car accident is stressful. Keep reading for insight into how a car accident attorney can help you recover the compensation you need and deserve.

Steering wheel with deployed airbag

Things to Do Before a Car Accident Happens to You


by Ellie Shaffer

In a car accident, certain things are beyond the point of no return, while some are well within an individual's control. Here's how to stay legally prepared.

Car dashcam recording street ahead

IN PARTNERSHIP

Should I Hire a Lawyer After a Car Accident in Lawrenceville?


by Yari D. Lawson

If you or a loved one have suffered from a crash, here’s why hiring a car accident lawyer in Lawrenceville, GA, is a good idea to ensure you get compensation.

First responders assessing a car accident scene

IN PARTNERSHIP

5 Things To Do if You’re at Fault in a Car Accident


by Alex De Castroverde

Have you been in a car accident in Las Vegas, NV? Learn more about what to do if you were at fault. Contact a car accident attorney to discuss your case.

Man in blue jacket standing in front of smoking car

5 Things To Consider When Choosing a Car Accident Lawyer in Dallas, TX


by Jay Murray

Choosing the right car accident lawyer for your case in Dallas, Texas, is essential. Read this article to learn about 5 things to consider during the process.

Figure in suit checks off an animated list

IN PARTNERSHIP

8 Situations That Require a Personal Injury Lawyer


by Sagi Shaked

An experienced personal injury lawyer can help you obtain the compensation you need after an accident. Learn about 8 situations that require an attorney here.

Man with cast on leg resting with crutches in background

IN PARTNERSHIP

7 Things to Never Do After a Car Accident


by J.L. King

The actions you take after a car accident could determine the injury compensation you stand to receive. Learn seven things to never do after a car accident.

Cartoon of person with big pencil and check list

Trending Articles

Discover The Best Lawyers in Spain 2025 Edition


by Jennifer Verta

Highlighting Spain’s leading legal professionals and rising talents.

Flags of Spain, representing Best Lawyers country

Unveiling the 2025 Best Lawyers Editions in Brazil, Mexico, Portugal and South Africa


by Jennifer Verta

Best Lawyers celebrates the finest in law, reaffirming its commitment to the global legal community.

Flags of Brazil, Mexico, Portugal and South Africa, representing Best Lawyers countries

Presenting the 2025 Best Lawyers Editions in Chile, Colombia, Peru and Puerto Rico


by Jennifer Verta

Celebrating top legal professionals in South America and the Caribbean.

Flags of Puerto Rico, Chile, Colombia, and Peru, representing countries featured in the Best Lawyers

How to Increase Your Online Visibility With a Legal Directory Profile


by Jennifer Verta

Maximize your firm’s reach with a legal directory profile.

Image of a legal directory profile

Paramount Hit With NY Class Action Lawsuit Over Mass Layoffs


by Gregory Sirico

Paramount Global faces a class action lawsuit for allegedly violating New York's WARN Act after laying off 300+ employees without proper notice in September.

Animated man in suit being erased with Paramount logo in background

The Future of Family Law: 3 Top Trends Driving the Field


by Gregory Sirico

How technology, mental health awareness and alternative dispute resolution are transforming family law to better support evolving family dynamics.

Animated child looking at staircase to beach scene

Effective Communication: A Conversation with Jefferson Fisher


by Jamilla Tabbara

The power of effective communication beyond the law.

 Image of Jefferson Fisher and Phillip Greer engaged in a conversation about effective communication

The 2025 Legal Outlook Survey Results Are In


by Jennifer Verta

Discover what Best Lawyers honorees see ahead for the legal industry.

Person standing at a crossroads with multiple intersecting paths and a signpost.

Safe Drinking Water Is the Law, First Nations Tell Canada in $1.1B Class Action


by Gregory Sirico

Canada's argument that it has "no legal obligation" to provide First Nations with clean drinking water has sparked a major human rights debate.

Individual drinking water in front of window

The Best Lawyers Network: Global Recognition with Long-term Value


by Jamilla Tabbara

Learn how Best Lawyers' peer-review process helps recognized lawyers attract more clients and referral opportunities.

Lawyers networking

New Mass. Child Custody Bills Could Transform US Family Law


by Gregory Sirico

How new shared-parenting child custody bills may reshape family law in the state and set a national precedent.

Two children in a field holding hands with parents

Jefferson Fisher: The Secrets to Influential Legal Marketing


by Jennifer Verta

How lawyers can apply Jefferson Fisher’s communication and marketing strategies to build trust, attract clients and grow their practice.

Portrait of Jefferson Fisher a legal marketing expert

Best Lawyers Expands With New Artificial Intelligence Practice Area


by Best Lawyers

Best Lawyers introduces Artificial Intelligence Law to recognize attorneys leading the way in AI-related legal issues and innovation.

AI network expanding in front of bookshelf

Finding the Right Divorce Attorney


by Best Lawyers

Divorce proceedings are inherently a complex legal undertaking. Hiring the right divorce attorney can make all the difference in the outcome of any case.

Person at a computer holding a phone and pen

New Texas Law Opens Door for Non-Lawyers to Practice


by Gregory Sirico

Texas is at a critical turning point in addressing longstanding legal challenges. Could licensing paralegals to provide legal services to low-income and rural communities close the justice gap?

Animated figures walk up a steep hill with hand

The Future of Canadian Law. Insights from Best Lawyers: Ones to Watch Honorees


by Jennifer Verta

Emerging leaders in Canada share their perspectives on the challenges and opportunities shaping the future of Canadian law

Digital eye with futuristic overlays, symbolizing legal innovation and technology