Why Do Truck Rollovers Happen?

Why do truck rollovers happen? Truck rollovers occur when a vehicle loses stability due to high speeds, sharp turns, or driver error. On a broader scale, most truck rollovers result from driver negligence and reckless operation, making them fully avoidable accidents. 

Understanding why truck rollovers occur can help you avoid them when they may occur. A New Orleans truck accident lawyer can assist with a truck rollover claim.

The Reasons Trucks Roll Over from a Scientific Point of View

Truck rollovers are accidents in which the vehicle’s wheels lose contact with the ground at an angle, leading to the vehicle tipping to one side and landing on its side. In some cases, the truck may continue to roll, tumbling side to top until the energy of the incident runs out and the truck eventually stops. All of this results from the truck’s stability. 

The more stable the truck is and the better it is loaded, the lower the risk of a rollover in many cases. Factors such as the truck’s center of gravity, size, and the distance between the right and left wheels also contribute to the frequency of these accidents. The center of gravity is a major factor, representing the point where the truck’s weight is evenly distributed on both sides. 

The center of gravity changes when a truck is loaded or unloaded, has a larger base, or has a larger trailer. Instability increases when trucks have a higher center of gravity and a narrow track width. Instability causes rollovers due to the force of gravity. 

When a driver takes a turn too sharply, and the vehicle has a higher center of gravity, it can cause the top of the truck to tip over and the wheels on one side to rise higher.

Depending on the factors involved in the accident, the truck may have rolled onto its side due to instability. It is important that you know about financial recovery after a rollover accident.

Causes of Truck Rollovers Explained

The truck itself is a factor in why a rollover can happen, as noted, because some have a higher center of gravity than others. However, all trucks can be safely driven when a driver accounts for the risk of rollover and adjusts their operation to compensate.

The following are some of the most common mistakes made behind the wheel that increase the risk of a truck rollover occurring:

• High rate of speed.  Many trucks roll over when the driver is traveling too fast, especially when entering or rounding curves or making a sharp turn.
• Reduced speeds ignored. Tractor-trailers are more likely to overturn on steep hills, and drivers who fail to adhere to hill warnings by reducing speed are likely to cause a rollover to occur.
• Mechanical defects. Trucks driven at higher speeds with tire or brake problems are more likely to lose traction and roll over.
• Uneven or unadjusted weight. Uneven cargo placement on a truck can increase the risk of a rollover. When cargo becomes unstable or unbalanced, truck drivers must slow down to make adjustments.
• Distracted driving. Drivers who fail to pay attention to changing road conditions also increase the risk of a rollover, especially if they take a sharp turn at the last moment or make a quick maneuver. This creates instability and heightens the risk of rolling over.
• Inexperience. Drivers play a role in many of these accidents when they lack critical skills, such as knowing how to downshift to reduce speed, braking improperly, failing to oversteer or understeer in critical situations, or losing control by following other vehicles too closely.
• Lack of right of way. Rollover accidents can occur at intersections and when drivers are traveling at high speeds. At intersections, drivers who fail to yield the right-of-way to the other party can increase the risk of a rollover involving a truck.

Improper cargo loading, mistakes behind the wheel, and even fatigue contribute to truck rollover accidents. In many situations, these accidents are preventable if the driver adjusts their driving before the risks materialize. Experience may be one of the most important factors when driving large trucks.

Where Are Trucks Most Likely to Rollover

Truck rollover accidents can occur in various conditions. They can happen anywhere when the right conditions for instability exist. However, some locations increase these risks, making them a core reason accidents like this happen.

Here are some examples from the National Library of Medicine’s Analysis of Large Truck Rollover Crashes:

• Highways: Speed is often a major factor in rollovers. Trucks traveling at high speeds need more time to maneuver and slow down before making turns. Highway speeds are simply much higher, which increases risk.
• Sharp curves: Roadways with curves increase the risk of rollovers in trucks due to their higher center of gravity. Not all curves have to be sharp turns, either. They can be slight curves that a driver takes too quickly or overcorrects for.
• On-ramps and off-ramps: These ramps, used to enter or exit a highway, are common sites where trucks lose stability and roll over. They tend to have tight turns that, when taken too fast, increase the risk of the truck toppling over.
• Roads with uneven features: Some rollovers occur when the truck trips or rolls over onto uneven surfaces, such as catching a curb. Roads with steep slopes or sharp curves increase the risk of a rollover.
• Rural two–lane roads: These can be tricky, especially when they lack shoulders and are narrow. That makes them harder for truck drivers to maintain, and overcorrecting is common.

Understanding why truck rollovers happen may help you make better decisions when sharing the road with these vehicles. If you were struck by a truck that rolled over, a comprehensive investigation by your attorney is a critical step in proving what happened.

Speak With a Truck Rollover Attorney Today

If you or a loved one suffers injuries in a truck rollover crash, you need an experienced New Orleans truck accident attorney on your side. Call Scott Vicknair Injury Lawyers to schedule a free consultation with a member of our team today.