csq 12 Hirst Wood Swing Bridge, Hirst Lane, Saltaire, Shipley
The swing bridge over the Leeds-Liverpool Canal
SE1338 : Hirst Mill Swing Bridge collapsed c. May 2007 and has been replaced as quickly as possible. The new bridge deck was lowered into place in late October and is due to open soon afterwards. The operation was filmed by John Hazel, who has a website devoted to moveable bridges. Unfortunately I have been unable to find this site.
Information from the Telegraph and Argus