First Welland Canal points on the Lake Erie shore, and also offered a natural harbour for the ships waiting to enter the canal. The new part of the canal was to run in a fairly straight line, except for a stretch where it followed a local ravine and a creek to minimise required excavation of hard rock in the area. The Welland Canal Company obtained a loan of 50,000 pounds from the Province of Upper Canada. Construction started soon after, but it was delayed by rain, difficulty in clearing land, and a cholera outbreak in 1832. Neither the Wainfleet Marsh nor the rock
Welland separate railway lines. The new segment of canal would have no bridges, and just one railway tunnel, so all of these routes required redesign. The two branches of the CASO line, plus the Cayuga Subdivision were re-routed through the Townline Tunnel, while the North/South Canadian National line was split and discontinued as a through route. The station at King Street was abandoned and demolished. It was replaced by a new station outside of town, but passenger service ended soon after. Today, Welland is the location of one of only two remaining railway crossings that span the Welland Canal. The Townline