What should drivers do before making a lane change?

Before making a lane change, it is crucial for drivers to signal their intention and check mirrors and blind spots. This practice ensures that the driver is aware of their surroundings and can safely change lanes without endangering themselves or others on the road. Signaling alerts other drivers to your intention to change lanes, allowing them to react appropriately, while checking mirrors and blind spots helps identify any vehicles that may not be visible in the mirrors alone, such as those in adjacent lanes or vehicles that are approaching quickly from behind.

Engaging in this thorough check before a lane change minimizes the risk of collisions and contributes to overall road safety. This careful approach is part of defensive driving strategies that help prevent accidents and ensures that the driver is making informed decisions on the road.