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 13 By-Pass. Construction proceeded through the 1972 shipping season, and by the end of that season, work was close to completion. In the late evening hours of December 15, 1972, the Main Street Bridge raised to allow the passage of the Georgian Bay - officially the last ship through the city of Welland. In fact, the bridge was raised again the next day to allow a St. Lawrence Seaway service vessel to pass, but the Georgian Bay remains the official last passage under the bridge in most historical records. Following the closure of the canal at the end of the 1972