We have all seen them - drivers, who are quickly approaching in our rearview mirrors at a speed that seems so fast that it is dangerous and leaves no time for any action on either driver's part. Even more dangerous is when the driver is in the lane next to yours, driving towards you and risking a potentially deadly head-on collision. The speed limit is a legal designation that indicates the maximum speed a vehicle can travel, and it is established for a reason - to keep all drivers on the road safe from harming themselves or others. When ...