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Most Common Causes of Truck and 18-Wheeler Accidents

Texas Truck Accident Lawyer | Louisiana Truck Accident Lawyer | Truck 18-Wheeler Accidents Causes

Deadly truck and 18-wheeler crashes are occurring with alarming frequency along roads and highways throughout the United States.

In fact, motor vehicle accidents involving trucks and other commercial vehicles killed more than 5,000 people in 2022, compared to fewer than 3,200 in 2012. Both years, the occupants of passenger vehicles accounted for most of the deaths.

18-wheelers and other large trucks are particularly dangerous in a crash. Weighing as much as 80,000 lbs., these big rigs need 20-to-40% more time to stop compared to a typical automobile.

While many truck and 18-wheeler drivers strive to operate their vehicles in a safe manner, the federal government’s  Large Truck Causation Study found that driver error, mistakes, and negligence caused or contributed to the majority of serious and deadly accidents.

Truck Accidents and Driver Fatigue

Truck drivers are often racing the clock to deliver their loads on time. As a result, many remain behind the wheel long after they’ve become too fatigued to drive safely. Unfortunately, drowsy driving is every bit as dangerous as driving while intoxicated.

The National Transportation Safety Board (NTSB) estimates that 30-to-40% of all large truck crashes are the result of driver fatigue; however, the true number is likely much higher, as few police accident reports note this type of impairment.

Unfortunately, fatigued truck drivers are poised to become an even greater menace on the road, as the Trump administration recently weakened the regulations governing how long an interstate commercial driver can legally remain behind the wheel without taking a break.

Distracted Truck Drivers

According to the National Highway Traffic Safety Administration (NHTSA), 3,177 people died as a result of distracted driving in 2019.   One recent study also found that just over 70% of all large truck crashes occurred while an operator was focused on something other than driving.

Most people understand that distracted driving includes any activity that causes a driver to take their attention away from the road, such as texting, talking on the phone, or eating while driving. But drivers can also become distracted by objects located outside of their vehicle, such as billboards and advertisements near the roadway. In fact, research conducted by the NHTSA suggests that 11,000 truck and 18-wheeler crashes were triggered by distractions located external to the truck’s cab.

Speeding Truck and 18-Wheeler Drivers

In 2022, speeding accounted for nearly 30% of all traffic fatalities that occurred in the United States that year. Tractor-trailers and other large trucks are particularly dangerous when traveling at high rates of speed, largely due to their enormous size relative to other vehicles on the road and their inability to stop quickly in an emergency. A speeding truck is also more likely to experience dangerous cargo shifts or have difficulty maneuvering on sharp turns.

While truckers are being cited for excessive speed more often than ever before, speeding remained one of the leading causes of truck accidents in 2022.

Aggressive or Reckless Truck Drivers

According to the Large Truck Crash Causation Study, poor driver decisions – including aggressive or reckless driving – contributed to nearly 40% of all commercial trucking accidents.

Poor driver decisions include any act or behavior that disregards the safety of others on the road, including:

  • Excessive speeding
  • Tailgating or following too closely
  • Erratic lane changes
  • Failing to yield the right of way
  • Failing to stop and obey traffic signs
  • Unsafe and improper passing
  • Directing obscene gestures towards other motorists

If you believe a truck driver is operating his vehicle in a reckless or aggressive manner, notify law enforcement by calling 911. Most commercial trucks also include a phone number on their vehicle to report negligent, reckless, or aggressive drivers.

Impaired and Intoxicated Truck Drivers

Federal regulations prohibit commercial drivers, including those who operate 18-wheelers and other big rigs, from driving while intoxicated or under the influence of psychoactive drugs, including legal medications. Yet according to one recent study, the use of mind-altering substances – including alcohol, marijuana, amphetamines, and cocaine – is high among truck drivers and likely linked to poor working conditions.

With truckers rushing to deliver their loads on time, it’s not surprising that some would turn to amphetamines and other stimulants to remain awake and alert on the road. But these substances can also cause vertigo, agitation, hallucinations, and change perceptions and reactions in a way that increases the risk for a serious crash.

The same study also found that truckers in the United States had the highest rates of positive alcohol tests worldwide.

Improperly Loaded Cargo

Improperly loaded cargo can shift during transport, throwing a truck off balance. This may cause the driver to lose control and crash his rig. The load could also fall from the truck, resulting in even more harm to others on the road. If the truck is hauling hazardous materials, a crash could very well trigger a dangerous toxic spill, fire, or explosion.

The Federal Motor Carrier Safety Administration’s (FMCSA) Cargo Securement Rules aim to prevent these types of truck and 18-wheeler accidents.

Brake Failures and Truck Accidents

Because large commercial trucks need so much more time to stop, it’s imperative that brakes remain in good working condition at all times. But according to the Large Truck Causation Study, brake problems contribute to roughly 29% of all truck and 18-wheeler accidents.

A variety of factors may cause a truck’s brakes to fail, including defective parts, truck driver error, improper loading, improper maintenance, and poor road conditions, among others.

Most big rigs have air brakes, although many smaller trucks rely on hydraulic braking systems. Regardless of the type, and with few exceptions, FMCSA regulations require that most trucks have a brake acting on each wheel of the vehicle. Those with an air brakes must have an emergency air brake system, and drivers must have at least two ways to activate the trailer’s emergency brakes.

Truck and 18-Wheeler Accidents from Equipment Malfunctions

The FMCSA requires 18-wheelers and other commercial vehicles to be well maintained, and has established regulations for regular safety inspections to ensure compliance. Yet according to the 2019 Large Truck Crash Causation Study, 10% of all commercial trucking accidents are the result of problems with the vehicle itself.

Trucking companies only make money when their vehicles are on the road and able to deliver their loads on schedule. Unfortunately, that means that some companies will delay much-needed repairs and inspections in order to avoid taking a profitable truck out of service. If a trucking company is outsourcing repairs and maintenance, the subcontractors might also face economic pressure for a quick turnaround, even if that means skimping on quality and allowing an unsafe truck to return to service.

Poorly Maintained or Unsafe Roads

Unsafe road conditions, whether due to inadequate maintenance, poor design, or weather, cause or contribute to roughly 1/3 of all traffic accidents, including those involving  trucks and 18-wheelers. Big rigs are especially vulnerable on unsafe roads, due to their large size and inability to stop quickly.

Roads in remote, rural areas are often poorly maintained and unable to handle heavy truck traffic. That’s probably one reason more than half of the fatal accidents involving large trucks and buses reported in 2022 occurred along rural roadways.

Sharing the Road with Trucks and 18-Wheelers

With so many heavy trucks and 18-wheelers on the road, driving can be intimidating for the average motorist. Fortunately, by taking some precautions, you can reduce the likelihood of a serious accident:

  • Don’t drive distracted: Texting while driving and other distracting behaviors behind the wheel are dangerous for everyone. Keep your eyes and mind on the road whenever you’re driving.
  • Pass trucks with caution: An 18-wheeler won’t be able to stop in time if it’s cut off. Because large trucks also have blind spots in the front, the driver might not even notice you’re trying to pass until it’s too late to a avoid a crash. When passing a big rig, do so on the left side, where the driver is more likely to see you, as quickly as you can. Also be sure to give yourself sufficient room before pulling ahead of the truck.
  • Don’t tailgate: Large debris often follows in the wake of 18-wheelers and semi-trucks and could hit your windshield if you’re too close. If the truck has to stop quickly, there’s a chance you might not be able to apply your own brakes in time to avoid a crash. Finally, the blind spot at the rear of a large truck could prevent the driver from seeing your vehicle when you follow too closely.
  • Anticipate wide turns: 18-wheelers and other big trucks swing wide when they begin to turn, and may even start a turn from the middle lane to ensure they have adequate room. Never try to squeeze by or get between a turning vehicle and the curb. You should also avoid “blocking the box” at an intersection or stopping in front of the line.

Our Undefeated 18-Wheeler Accident Lawyers Can Help. Call 1-888-603-3636 or Click Here for a Free Consult.

No matter how careful you are, you can’t control other trucks on the road. If you or someone you love were hurt by a reckless truck driver or negligent trucking company, it’s critical that you take steps to protect your rights—and your future.

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