 At greater speeds, add an additional second. It's impossible to keep other drivers from tailgating you, but there are some things you can do to make it safer, such as increasing your following distance, avoiding quick lane changes, and slowing down. There are also several things you should do to ensure that there is plenty of space between the side of your vehicle and other vehicles. Don't hug the center line, avoid hugging the right side of the road, and avoid traveling alongside other vehicles in strong winds, especially crosswinds.