What Are the Causes of Motorcycle Accidents?

December 29, 2025 | By Viloria, Oliphant, Oster & Aman L.L.P.
What Are the Causes of Motorcycle Accidents?

Most motorcycle accidents are not caused by reckless riders but by the drivers of other vehicles who fail to safely share the road. These incidents often stem from a moment of inattention or a poor decision by another driver, forever changing a rider's life. When a car or truck driver acts carelessly, the consequences for a motorcyclist can be severe. 

Understanding the common causes of motorcycle accidents is key to holding the responsible parties accountable and seeking the compensation needed to recover. 

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Key Takeaways about the Causes of Motorcycle Crashes

  • A leading cause of motorcycle accidents is other drivers making left-hand turns in front of an oncoming motorcycle, often due to misjudging the rider's speed or distance.
  • Unsafe lane changes, where drivers fail to check their blind spots or signal properly, frequently result in collisions with motorcyclists.
  • Distracted driving, including texting, talking on the phone, or using in-car infotainment systems, significantly increases the risk of a driver failing to see a motorcyclist.
  • Driving under the influence of alcohol or drugs impairs a driver's judgment and reaction time, making it a common factor in serious motorcycle crashes.
  • Poor road conditions, such as potholes, loose gravel, or unmarked hazards, can also contribute to accidents, and a government entity may be held responsible in some cases.
  • The legal concept of negligence is central to motorcycle accident claims, focusing on whether another party's failure to act with reasonable care caused the rider's injuries.

The "I Didn't See Them" Excuse: More Than Just a Blind Spot

After a crash involving a motorcycle, it is common to hear the other driver claim, "I just didn't see them." While a vehicle's design can create blind spots, this statement is more often an admission of inattention than a valid excuse. All drivers have a responsibility to be aware of their surroundings, which includes actively looking for smaller vehicles like motorcycles.

Motorcycle-Riders-in-Nevada-Read

This phenomenon is sometimes called "inattentional blindness," where a driver's brain is so focused on looking for other cars that it fails to register the presence of a motorcycle that is clearly in their line of sight. This isn't an issue with the driver's vision but with their attention. They are looking, but they are not seeing

When drivers are distracted, fatigued, or simply not paying full attention to the task of driving, they are more likely to overlook a motorcyclist, with devastating results. Proving that a driver was not paying adequate attention is a key part of establishing accountability for the harm they caused.

Common Driver Actions Leading to Motorcycle Accidents in Nevada

While every accident has unique circumstances, many fall into predictable patterns of driver negligence. From the busy streets of Reno to the scenic highways stretching toward Lake Tahoe, motorcyclists face risks created by other motorists who fail to operate their vehicles with the required level of care.

Unsafe Lane Changes and Merging

Heavy traffic on highways like I-80 through Sparks or I-580 connecting Reno and Carson City requires every driver to be vigilant. Unfortunately, many drivers of passenger cars and commercial trucks fail to do so when changing lanes or merging.

A motorcycle occupies a smaller visual space than a car, and drivers often fail to perform a proper head check to clear their blind spot before moving over. This can lead to a few dangerous situations:

  • Cutting Off the Rider: A car may suddenly swerve into the motorcyclist's lane, leaving the rider with no time to react or escape.
  • Forcing the Rider Off-Road: The motorcyclist may be forced to take evasive action, potentially leading to a loss of control or a collision with another object.
  • Side-Swiping the Motorcycle: A direct impact from a lane change can easily knock a rider off their bike, causing serious injuries.

These incidents happen because a driver was impatient, distracted, or simply forgot that they share the road with more than just four-wheeled vehicles.

The Dangers of Left-Hand Turns

According to the National Highway Traffic Safety Administration (NHTSA), vehicles turning left in front of a motorcycle are one of the most frequent causes of two-vehicle fatal motorcycle crashes. This typically happens at an intersection when the driver of a car or truck either fails to see the oncoming motorcycle or completely misjudges its speed and distance.

The driver believes they have enough time to complete the turn, but a motorcycle's smaller profile can make it difficult to gauge how fast it is approaching. By the time the driver realizes their mistake, it's often too late for either party to avoid a collision. This type of accident underscores a driver's fundamental duty to yield the right-of-way to oncoming traffic. The failure to do so is a clear breach of that duty.

Distracted Driving: A Growing Threat to Motorcyclists

In the modern era, driver inattention has become a full-blown crisis. Anything that takes a driver's hands off the wheel, eyes off the road, or mind off the task of driving is a distraction. For motorcyclists, a distracted driver is an unpredictable and severe threat.

Common distractions that lead to accidents include:

  • Texting or using a smartphone: In Nevada, it is illegal for drivers to manually use a handheld electronic device while driving.
  • Adjusting the radio or GPS: Even a few seconds of looking away from the road can be enough to miss a braking motorcycle ahead.
  • Eating, drinking, or grooming: These activities divide a driver's attention and reduce their ability to react quickly.

Because motorcycles can slow down more rapidly than cars, a distracted driver who is following too closely may not notice the rider braking until it is too late to prevent a rear-end collision.

Driving Under the Influence (DUI)

When a person chooses to drive after consuming alcohol or drugs, they put everyone on the road in danger. Their impaired state significantly increases the likelihood of a crash, and motorcyclists are particularly vulnerable.

Impairment affects a driver's abilities in multiple ways:

  • Slowed Reaction Time: An intoxicated driver cannot respond as quickly to changing traffic conditions.
  • Reduced Coordination: Their physical control over the vehicle is diminished.
  • Blurred Vision and Perception Issues: Intoxication can make it even more difficult for a driver to see a motorcycle or accurately judge its speed and location.

An accident caused by an impaired driver is not just an accident; it is the result of a reckless and illegal choice. Holding that driver accountable involves not only a personal injury claim but often criminal proceedings as well.

Road Conditions and Other External Causes of Motorcycle Accidents

Sometimes, an accident isn't caused by another driver but by the environment itself. While riders are responsible for operating their bikes safely for the given conditions, they also have a right to expect that roads will be reasonably maintained and free of unexpected hazards.

Poorly Maintained Roads

How to Treat Road Rash After a Motorcycle Crash

Government entities, such as the Nevada Department of Transportation or a city's public works department, have a duty to keep public roads in a safe condition. When they fail to do so, they can sometimes be held liable for accidents that result from their negligence. This is especially true for motorcyclists, who are more susceptible to hazards that a car might easily drive over.

Examples of dangerous road conditions include:

  • Potholes or large cracks that can catch a motorcycle's wheel and cause a loss of control.
  • Loose gravel, sand, or debris left in the roadway after construction work, particularly in industrial areas like those near the Tesla Gigafactory or the U.S. Silica facilities.
  • Uneven pavement or unmarked bumps and dips that can unsettle a bike's suspension.
  • Faded lane markings that make it difficult for drivers to stay in their lanes.

Building a case based on poor road maintenance can be complex, as it involves proving the government entity knew or should have known about the hazard and failed to fix it in a reasonable time.

Defective Motorcycle Parts

In some instances, the cause of an accident can be traced back to the motorcycle itself. A mechanical failure due to a defective component can cause a rider to lose control without any warning. This could be a flaw in the design or manufacturing of a part, such as brake failure, a tire blowout, or a critical engine component seizing up. 

In these situations, the accountable party may be the manufacturer, distributor, or even the mechanic who installed the part incorrectly. These product liability cases require a deep investigation into the part's design and production history to prove that it was defective when it left the factory.

Understanding Liability in a Nevada Motorcycle Crash

When you are injured in a motorcycle accident, the path to compensation relies on the legal concept of negligence. In simple terms, negligence means that someone else had a responsibility to act with a certain level of care, they failed to do so, and their failure caused your injuries.

To establish negligence, four elements must be demonstrated:

A heavily damaged motorcycle lying on the road after a crash in Reno, Nevada.
  1. Duty: The other party (e.g., the car driver) had a legal duty to operate their vehicle safely and follow traffic laws.
  2. Breach: The driver breached, or violated, that duty. Examples include running a red light, texting while driving, or making an unsafe turn.
  3. Causation: The driver's breach of duty was the direct cause of the accident and your resulting injuries.
  4. Damages: You suffered actual harm, such as medical bills, lost wages, and pain and suffering, as a result of the injuries.

Successfully proving these four elements is the foundation of any personal injury claim.

It is also important to understand Nevada's modified comparative negligence rule. Under this rule, you can still recover damages even if you are found to be partially at fault for the accident, as long as your percentage of fault is not 51% or more. Your final compensation award would be reduced by your percentage of fault. 

For example, if you were found to be 10% at fault, your total award would be reduced by 10%. Insurance companies often try to shift blame onto the motorcyclist to reduce or deny a claim, making it critical to have an advocate who can protect your rights.

Documenting Your Situation After a Motorcycle Accident

Once you are home and have addressed your immediate medical needs, gathering and preserving information related to the accident is an important step in protecting your ability to file a claim later. The more documentation you have, the clearer the picture becomes of how the accident happened and the impact it has had on your life.

Consider keeping a dedicated folder or digital file for everything related to the incident:

  • Medical Records: Keep copies of all hospital discharge papers, doctor's visit summaries, bills, and receipts for prescriptions or medical equipment.
  • A Personal Journal: Write down your daily experiences. Note your pain levels, physical limitations, emotional state, and any activities you can no longer do. This can be powerful evidence of your pain and suffering.
  • Proof of Lost Income: Collect pay stubs from before the accident and any documentation from your employer showing the time you have missed from work.
  • Photographs and Evidence: Preserve photos of your injuries, your damaged motorcycle, and your riding gear. Do not throw away your helmet or damaged clothing, as they can serve as important physical evidence.

This collection of documents helps build a comprehensive view of your damages and supports your case for fair compensation.

Motorcycle Accident Causes FAQs

Here are some common questions people have after being involved in a motorcycle wreck in Northern Nevada.

Is Nevada a "helmet law" state, and how does that affect a claim?

Yes, Nevada has a universal helmet law, meaning all motorcycle riders and passengers are required to wear helmets. However, even if someone was not wearing a helmet, it does not automatically prevent them from recovering compensation. The other driver's defense may argue that the failure to wear a helmet contributed to the severity of a head injury, which could potentially reduce the final award under comparative negligence rules. It does not, however, excuse the driver who caused the crash in the first place.

What happens if the driver who hit me was uninsured or underinsured?

If the at-fault driver has no insurance or not enough to cover your damages, you may be able to file a claim through your own insurance policy's Uninsured/Underinsured Motorist (UM/UIM) coverage. This is an optional but highly recommended coverage in Nevada that is designed to protect you in exactly this type of situation.

What if I was a passenger on the motorcycle that crashed?

As a passenger, you have the same rights to seek compensation for your injuries as a driver. Depending on the circumstances of the crash, you may have a claim against the driver of the other vehicle, the operator of the motorcycle you were on, or both. Your status as a passenger does not diminish your ability to hold the at-fault parties accountable.

Connect with a Personal Injury Team That Understands

The causes of motorcycle accidents are often complex, but the path forward does not have to be a challenge you face by yourself. If you or a loved one has been injured, your focus should be on healing. Let a dedicated motorcycle accident lawyer handle the details of your claim and advocate for your rights.

Legal Team

At Viloria, Oliphant, Oster & Aman L.L.P., we have spent years representing individuals and families throughout Reno and Northern Nevada. We believe in our clients and are prepared to stand up for you. We invite you to contact our office at (775) 284-8888 or through our online form for a free consultation to discuss your case and learn more about how we can help you pursue the accountability and compensation you deserve.

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