Watch a massive machine as it erects a bridge

If you've seen a new bridge erected in recent years you may have noticed it changing from a number of concrete posts set in the ground to a fully-fledged bridge incredibly quickly. The reason for that? A very large bridge building machine.

Working in the demolition industry we all know how large and useful the machines can get. Well, it's the same for bridges with machines having revolutinised how large they can be as well as how quickly they can be erected. The video above shows one of these huge machines in action. Enjoy.

Source: Sploid