Once the route and plans for the canal were established, it was time to obtain funds. The United States Congress easily approved a bill to provide funding for what was then known as the Great Western Canal but President James Monroe found the idea unconstitutional and vetoed it. Therefore, the New York State legislature took the matter into its own hands and approved state funding for the canal in 1816, with tolls to pay back the state treasury for upon completion.
New York City Mayor DeWitt Clinton was a major proponent of a canal and supported efforts for its construction. In 1817 he fortuitously become governor of the state and was able to thus oversee aspects of the canal construction, which later became known as "Clinton's Ditch" by some.
On July 4, 1817, construction of the Erie Canal began in Rome, New York. The first segment of the canal would proceed east from Rome to the Hudson River. Many canal contractors were simply wealthy farmers along the canal route, contracted to construct their own tiny portion of the canal. Thousands of British, German, and Irish immigrants provided the muscle for the