The angle of a passenger vehicle that is involved in a rear ender accident with a tractor-trailer could mean the difference between life and death for the occupants of the vehicle.This is because the underride guards that are located at the back of the tractor-trailer to protect the occupants of the passenger vehicle from serious injuries when it hits a truck don’t perform so well in many situations.
The study was conducted by the Insurance Institute for Highway Safety, which found that the underride guards located on the back of tractor-trailers, don’t always perform as well as expected in reducing the risk to passenger car occupants.
In some situations, these underride guards did a fairly good job.In the Insurance Institute for Highway Safety study, the researchers found that when the full width of the car hit the center of the trailer, the underride guards in all trucks prevented the front portion of the passenger vehicle from sliding under the tractor-trailer.A situation like this can mean almost instantaneous death for the occupants of a passenger vehicle, who may suffer serious head or neck injuries, or even decapitation.