Welland Canal, Bridge 15 Welland Canal, Bridge 15 The Welland Canal Bridge 15 is a two-track Baltimore truss swing bridge located in the disused section of the Welland Canal within the city of Welland, Ontario. This section of canal is now known as the Welland Recreational Waterway. The bridge formerly carried the main line of the Canada Southern Railway (CASO) over the canal. As a result of the Welland Canal Relocation Project in the early 1970s, the CASO line was rerouted through the Townline Tunnel, bypassing this bridge. One track crossing Bridge 15 remained in service as an interchange line between the Canadian National
Welland Canal, Bridge 15 combined with the fact that the narrow, curving section of canal through Welland had no less than a total of six bridge crossings in just a few miles, led to the decision to inaugurate the Welland Canal Relocation Project. With the first sod turned in 1967, this project would relocate the canal to a much straighter alignment with no bridges about 2 km east of bridge 15. This route of the new canal would sever the CASO line. As part of the relocation project, this line, as well and the Canadian National Cayuga Subdivision, were rerouted through the new Townline