Welland Canal Bridge 11 Welland Canal Bridge 11 Bridge 11, also known as the Allanburg Bridge, is a vertical-lift bridge over the Welland Canal within the City of Thorold and community of Allanburg, Ontario, Canada. The location was used for the groundbreaking ceremony for the canal. It was constructed and completed in 1930. The bridge carries Hwy 20 connecting Niagara Falls to Fonthill. The bridge has a main span. It was designed by Harrington, Howard & Ash, the predecessor of HNTB. It was rehabilitated in 2001 and is a through-truss vertical-lift bridge with clearance for shipping. On August 11, 2001, the bridge was struck
Welland Canal, bridge 13 set to one side of the canal. This was turned manually by pushing on heavy wooden beams extending from the end of the bridge. The bridge over the Second Welland Canal (constructed 1840 to 1845) is recorded in at least one image (shown at left), which has been seen in several books, in the Welland Library and on a post card. This was a swing bridge of a design common to other locations on the second canal. It can be seen from the picture that the pivot was to the west of the canal. These bridges were painted white and