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 Canal, bridge 13 the Welland streetcar system (the Niagara, Welland and Lake Erie railway) was slated for abandonment before the bridge was actually opened and this track was never installed. The bridge is long and has a skew of approximately 22.5 degrees - meaning that the towers and span are off square by this amount. The reason that the skew is required can be seen from the old picture of the second canal bridge above - the canal does not run at a 90 degree angle to Main Street. While a bridge out of alignment with the road was acceptable in the 1840s,