Ever looked at a suspended road and wondered how it was made? Well, there are impressive machines out there that are specially designed to be used in road and highway construction. The machine in the video below weighs 580 tons, but is able to lift almost twice its weight, which makes it extremely efficient for building bridges. A bridge that would normally take months or years to be built can be completed a lot faster with this machine and without compromising on quality. If you want to see it in action, take a look at this.