Why is it important to keep a space cushion when driving?

Keeping a space cushion while driving is crucial because it provides you with the necessary time to react to unexpected situations on the road. A space cushion refers to the distance you maintain between your vehicle and the vehicles around you, particularly those in front, behind, and to the sides. This distance allows for greater visibility and a clearer perspective of the surrounding environment.

In the event of sudden braking by the vehicle ahead or an unexpected obstacle in the road, having an ample space cushion enables you to slow down, stop, or maneuver without risking a collision. This reaction time is vital for safety, as it allows you to assess the situation and make informed decisions.

While other aspects like speed, fuel efficiency, and lane changing are relevant to driving, they do not directly correspond to the primary benefit of maintaining a space cushion. Enhancing your reaction time in response to dynamic driving conditions is the key reason for its importance on the road.