Information provided by Gerhard Spindler:<br>It is already the 3.Version of bridge. The first was a wooden bridge, she was swept away by a flood. The second was a steel bridge (built in 1892), with a beautiful portal of bridges, she was blown up shortly before the end of the 2.Weltkrieges, to ensure that the Americans not in the hometown of Adolf Hitler. The third is preserved (built in 1950), is a reinforced concrete structure.