What is the purpose of a "space cushion" around your vehicle?

The concept of a "space cushion" refers to maintaining a safe distance between your vehicle and surrounding vehicles or obstacles. The primary purpose of this buffer zone is to provide a margin for error. By ensuring you have adequate space around your vehicle, you allow yourself the necessary time and distance to react to unforeseen circumstances, such as sudden stops by vehicles in front of you or unexpected movements from pedestrians or cyclists.

This margin of error significantly enhances your ability to make safe driving decisions and minimize the risk of collisions. Keeping a space cushion is a fundamental safety practice that contributes to overall road safety, as it encourages defensive driving habits and helps drivers maintain better control over their vehicle under varying conditions.