What can be the result of not checking blind spots before changing lanes?

Failing to check blind spots before changing lanes can significantly increase the risk of potential accidents. Blind spots are areas around a vehicle that cannot be easily seen through mirrors. If a driver changes lanes without assessing these areas, they may inadvertently collide with a vehicle, bicycle, or pedestrian that is positioned in the blind spot. This lack of awareness can lead to serious consequences, including injuries to those involved and damage to property.

The emphasis on checking blind spots is critical in defensive driving, emphasizing the importance of being aware of surrounding traffic conditions. Acknowledging blind spots enhances the overall decision-making process of a driver, allowing them to operate their vehicle more safely and responsibly. This precautionary measure is part of a broader strategy to avoid accidents, thereby reinforcing the vital role of thorough situational awareness when navigating roadways.