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What are the common human errors that cause collisions? Well, if you’re wondering, this post has the answers. 

Since cars are used so frequently, it is common to forget how deadly they may be. For one, a driver’s risky situation could arise anytime due to road debris, poor weather, mechanical problems, and other factors. 

Therefore, as the vehicle’s driver, you must successfully navigate the hurdles. This is because these unforeseen difficulties frequently result in an accident.

Common Human Errors in Car Accidents

human errors that cause collisions

Human errors can lead to an automobile collision in a variety of ways. Blunders frequently happen, whether the driver is aware of what they’re doing or not. Since many errors go unreported, many drivers feel it’s OK to repeat these actions. 

While it is possible to text and repeatedly drive without getting into an accident, one will almost certainly occur.

Unfortunately, people continue to make mistakes even when they know they might be. Human mistake, though, extends beyond driving while texting.

Let’s look at other human errors that might lead to collisions.

1. Speeding

When you speed, you endanger yourself and everyone else on the road.

Driving above the legal speed limit is not the only definition of speeding. Driving too rapidly for the weather, such as ice or rain, or irresponsibly through construction zones are examples of other behaviors that might be classified as speeding. The following are only a few of the most typical risks brought on by speeding:

Speeding can increase insurance premiums, wear and tear on your car, fuel costs, numerous speeding fines, points on your license, and other risks in addition to the risks that result in accidents.

2. Reckless Driving

One aggressive driving behavior that raises the risk of a collision is speeding. Driving aggressively can be done in a variety of other ways as well. 

These include passing recklessly or illegally, tailgating, making sharp corners, speeding at a yellow traffic light, and many more. The risk of a car collision only rises when aggressive driving exceeds the line towards recklessness.

3. Distracted Driving

Even the most experienced driver can get into a collision if they become distracted. How many human errors can cause collisions as a result of distracted driving? According to NHTSA statistics on distracted driving, about 8.7% of all fatalities in 2019 included distracted drivers. 

In collisions involving distracted drivers in the United States in 2018, more than 2,800 individuals lost their lives, and an estimated 400,000 were wounded. Therefore, getting distracted increases your risk of getting into an accident and suffering injuries or losing your life.

Texting is just one type of distraction while driving; there are also:

4. Drowsy Driving

Although it is less frequently discussed than other types of reckless driving, driving when tired happens considerably more frequently than most people believe. 

According to the National Sleep Foundation research, about half of Americans have driven when fatigued. 40% report that it has happened even once since they started driving, and 20% admit to dozing off when driving in the past year.

On top of drivers, there are several additional individuals whose carelessness or negligence could result in a car collision. These may consist of:

5. Drunk Driving

human errors that cause collisions

Driving while intoxicated is extremely risky and endangers many people’s lives. Driving while intoxicated can cause vision impairment, lack of critical thinking, and inability to drive defensively. All of these conditions have a high probability of causing an accident.

The sedative effects of alcohol affect a driver’s coordination and decision-making abilities. An intoxicated driver cannot act swiftly and decisively to avoid a collision or carry out standard driving techniques.

Driving while intoxicated doesn’t just damage those in automobiles. Boaters, jet skiers, and motorcycle riders who are intoxicated run the risk of getting into collisions and getting hurt.

Driving while intoxicated is as common as it is deadly. Almost 4 million American people reportedly engaged in approximately 112 million drunken driving episodes in 2010 alone, based on a report by the United States Department of Transportation

In America, there are about 300,000 drunk driving accidents every day. Despite the high number of drunk driving incidents, only a small portion of intoxicated drivers get arrested. Only 0.013% of the cases result in an arrest.

Frequently Asked Questions

What are the contributing human aspects to traffic accidents?

The following behaviors are known to cause accidents: driving too fast and not adjusting, hazardous overtaking, and being under the effect of alcohol or psychotropic substances. Neutral driving has short-term inattention as the primary cause of traffic accidents.

What type of driver error causes the majority of traffic collisions?

Driving while distracted. Driver errors are most commonly caused by distracted driving. When a motorist is distracted, their focus is diverted from the road, which makes them more likely to make a mistake.

What portion of accidents are caused by human error?

Car accidents aren’t accidents; 94% are caused by human mistakes.

What are the instances of human error?

A planned operation that does not provide the desired results. It is referred to as having experienced a human error. For instance, failing to set the parking brake on your car or improperly using the brakes when driving on a slick, rainy road.

How frequently does the human error happen?

In reality, research indicates that humans can make between 3-6 mistakes per hour, irrespective of the task or activity performed


There are many common human errors that cause collisions in our daily lives. The reasons either directly or indirectly contribute to auto accidents, but it’s up to others and us to prevent those within our power. 

Driving safely can save lives!