First Welland Canal reason for the error is not known. On July 4, 1818, Merritt organized a meeting in St. Catharines. The outcome was a petition sent to Upper Canada Legislature to provide for construction of a canal between the Twelve Mile Creek and Welland River. Unlike Merritt's original water-canal plan, the petition included plans for allowing boats to cross the Niagara Escarpment. In 1823, Hiram Tibbetts, an engineer, was employed to make a formal survey for the route. He suggested to dig a channel below the surface level of Welland River between present-day Port Robinson and Allanburg, and then follow the Twelve
Welland name when it was incorporated on 25 July 1858. It became a city in 1917. One of the few railway crossings across the canal was near Welland. Together with the canal, these two factors attracted the development of heavy industry in Welland. In 1906 the Plymouth Cordage Company was the first major industrial company to open a plant in Welland. By the 1930s, Welland was an important industrial city in the region and was developing rapidly. In the 1960s, the city was starting to outgrow the canal passing through its core. The Welland By-Pass project, started in 1967 and finished