What should you check before making a lane change?

Before making a lane change, it's essential to check your mirrors and blind spots. This practice ensures that you are fully aware of the surrounding traffic and any vehicles that may be in adjacent lanes. Checking mirrors allows you to see the traffic behind and beside you, while checking blind spots is crucial because some areas around your vehicle may not be visible in your mirrors. By performing this double-check, you significantly reduce the risk of collisions and ensure that it's safe to move into the next lane.

While checking your speed, weather conditions, and road signs are important aspects of safe driving, they are not as directly related to the immediate actions necessary for a lane change. Proper mirror and blind spot checks are fundamental to maintaining safety and preventing accidents during this maneuver.