Georgia DDA 6-Hour Defensive Driver & Driver Improvement Practice Exam

The factor that most significantly contributes to injury or death from auto accidents is improper speed. Driving at speeds that are either too fast for conditions or above the posted speed limits increases the severity of collisions and reduces the driver's ability to react to sudden changes in traffic circumstances, such as obstacles or other vehicles. Speed limits are established based on a combination of the road type, conditions, and common driving behaviors, and exceeding these limits can lead to loss of vehicle control, extended stopping distances, and increased impact forces during a crash. Furthermore, speeding diminishes a driver’s perception and decision-making capabilities. It takes longer to stop a vehicle that is traveling at high speeds, and the risk of severe injury or fatality rises exponentially as speed increases in the event of a collision. This is why addressing speed-related issues is a critical part of safe driving practices and a key focus in defensive driving courses.