New York (state) that connected New York City to the Great Lakes, by the Hudson River, the new canal, and the rivers and lakes. Work commenced in 1817, and the Erie Canal opened in 1825. Packet boats pulled by horses on tow paths traveled slowly over the canal carrying passengers and freight. Farm products came in from the Midwest, and finished manufactured goods moved west. It was an engineering marvel which opened up vast areas of New York to commerce and settlement. It enabled Great Lakes port cities such as Buffalo and Rochester to grow and prosper. It also connected the burgeoning agricultural
Great Lakes Dredge and Dock Company system had begun. The work performed on the Kinzie Street Bridge conformed to specifications and did pass City inspection upon completion in 1991. In the lawsuits that followed Great Lakes was initially found liable but was later cleared after it was revealed that the city was aware the tunnel was leaking before the flood and the city had also not properly maintained the tunnel. In addition the case went the United States Supreme Court in which ruled that since the work was being done by a vessel in navigable waters of the Chicago River, Admiralty law applied and Great Lakes