Why should you avoid driving next to other vehicles on multi-lane roads?

Avoiding driving next to other vehicles on multi-lane roads primarily centers around safety. When you drive alongside another vehicle, it increases the risk of a collision, especially if either driver makes an unexpected maneuver. There is a concern that another driver might encroach upon your lane, which can lead to dangerous situations, such as sideswiping or forcing you off the road.

Creating space between your car and others allows for better reaction time if something unexpected happens, providing an opportunity to change lanes or adjust your speed without directly confronting another vehicle. Moreover, ample distance promotes safer lane changes and merges, making it an essential practice for defensive driving.