Bridges are used all over the globe to cross expanses of water, or sewage.
One of the first bridges in the World was the Brooklyn Bridge. Unfortunately, the original Brooklyn Bridge soon collapsed, and the remains were metled down and turned into guns.
The Millenium Bridge in London was beset by problems when it first opened - it wobbled when people walked on it, and made several people almost feel slightly unwell!
But they fixed it, so that can't be the most pathetic bridge.
No, that honour goes to the Middlesbrough Transporter Bridge!