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4 common causes of underride truck accidents

On Behalf of | Jul 31, 2023 | Auto Accidents

Underride accidents transpire when a smaller vehicle crashes into a large truck and slides underneath it, often leading to catastrophic results. The smaller vehicle’s roof can be severely damaged, leading to severe injuries and fatalities for its occupants.

These accidents are a nightmare on the roads, causing immense grief to countless families. These are a few of the reasons why these accidents occur.

Insufficient visibility

One of the primary causes of underride crashes is inadequate visibility, especially during adverse weather conditions or at night. The lack of proper lighting or reflective markings on large vehicles can make it challenging for other drivers to notice them from a distance. Additionally, if a smaller vehicle’s headlights are misaligned or not functioning correctly, it can further exacerbate the visibility issue, leading to an increased risk of underride crashes.

Brake malfunction or delay

Brake failure or delayed response in either the smaller or larger vehicles can also have devastating consequences. When a driver attempts to stop suddenly, and the brakes do not engage as expected, it can increase the likelihood of an underride crash. Regular maintenance and inspection of vehicles’ braking systems are crucial to help prevent such incidents.

Speeding and reckless driving

Speeding and reckless driving are persistent problems on the roads. When a smaller vehicle travels at high speeds and suddenly collides with a larger vehicle, the impact forces can cause the smaller vehicle to slide underneath. Therefore, drivers should adhere to speed limits and drive responsibly to help reduce the number of underride crashes.


Tailgating is a dangerous driving behavior that increases the risk of underride crashes. If a sudden stop occurs, the vehicle behind may not have enough time to react, leading to a rear-end collision and the possibility of underride. Therefore, drivers of smaller vehicles ought to maintain a safe distance from the vehicle ahead, especially when it’s a truck.

Underride crashes are preventable road accidents that can lead to tragic consequences. By understanding the common causes of these crashes, drivers can take proactive measures to help enhance road safety.