History of Albany, New York to the north of Albany was annexed in 1815. In 1825 the Erie Canal was completed between Albany and Lake Erie. By connecting the Hudson River to the Great Lakes, it formed a continuous water route from the Midwest to New York City, enabling the shipment of lumber and other resource commodities through the Great Lakes and to New York, strengthening trade and business at both ends, as well as along the canal. Unlike the current Barge Canal, which ends at nearby Waterford, the original Erie Canal ended at Albany; Lock 1 was located north of Colonie Street. The Canal
Rideau Canal canal to Kingston and out into Lake Ontario. The objective was to bypass the stretch of the St. Lawrence bordering New York; a route which would have left British supply ships vulnerable to an attack or a blockade of the St. Lawrence. The canal also served a commercial purpose. The Rideau Canal was easier to navigate than the St. Lawrence River because of the series of rapids between Montreal and Kingston. As a result, the Rideau Canal became a busy commercial artery from Montreal to the Great Lakes. However, by 1849, the rapids of the St. Lawrence had been tamed