Welland Canal and crossings are numbered from north to south. The following illustration depicts the profile of the Welland Canal. The horizontal axis is the length of the canal. The vertical axis is the elevation of the canal segments above mean sea level. If assigned by the St. Lawrence Seaway Authority. The original bridges across the fourth canal were numbered in order. Numbering was not changed as bridges were removed. Welland Canal The Welland Canal is a ship canal in Ontario, Canada, connecting Lake Ontario and Lake Erie. It forms a key section of the St. Lawrence Seaway. Traversing the Niagara Peninsula
Welland led by George Hay, 8th Marquess of Tweeddale, met an American raiding party, numbering approximately nine hundred, near the eastern edge of the present community during the Battle of Cook's Mills. After an intense skirmish, the Americans retreated to Buffalo, New York. Cook's Mills was the second to last engagement of the War of 1812 on Canadian soil. The First Welland Canal was extended in 1833 to reach Lake Erie and has influenced development of this city ever since. A wooden aqueduct was built to carry the Welland Canal over the Welland River at what is now downtown Welland, and