how was the water bridge in germany built?

Question

How was the water bridge in germany built? and why? where can i get information?

Answer 1

I am sure it was a hard feat to accomplish but not as hard as the brdge in Japan, that uses countrweights, and movess to a certain degrre.
I have a photo of that bidge, underwater highway combination, in germany, but Idon't know how to send it through the email at YA,
THe fantastic part to imagine is that when a Ship passes on it there is no added weight on the bridge itself, because the weight is displaced by the water, therefore no added weight or strain on the bridge.

Answer 2

See the following website:

http://www.snopes.com/photos/architecture/waterbridge.asp