What should you do after passing a large truck?

After passing a large truck, it is important to ensure you can see the truck in your rearview mirror before returning to your lane. This action confirms that you have safely cleared the truck and that it is a safe distance behind you. Large trucks have significant blind spots, and returning to your lane too soon can put you at risk of danger if the truck has not yet passed or is still alongside you.

Making sure the truck is visible in your mirror indicates that you have successfully completed the maneuver and can safely adjust your position back into the lane without interfering with the truck's path. This practice enhances overall road safety and helps in maintaining a safe distance from larger vehicles, which require more space to maneuver.

While checking speed before merging and signaling a lane change are good practices, they do not specifically address the need to ensure that the truck is safely behind you. Speeding up to avoid the truck can lead to dangerous situations, particularly if the truck suddenly brakes. Thus, ensuring visibility in the rearview mirror is the most effective approach after passing a large truck.