I believe this bridge is called the Tindall Bridge. Somewhere near this bridge is the Gillmore Bridge.It is almost if not a twin structure to this one but unfortunately it is derelict. I would hate to let it fall beyond repair. Sorry if I mixed up the bridge names.
I am surprised the Gilmore Bridge is not on here,It was torn out in 2010,there is a youtube video on it.I have some photos of the bridge I took during a canoe trip in 1999 I will post the bridge here soon.