While steamboats were conquering western rivers, canals were under construction in the northeast to further improve the transportation network. In 1817, the New York legislature endorsed Governor DeWitt Clinton’s plan for connecting the Hudson River with Lake Erie—the Erie Canal. Completed in 1825, the canal ran 363 miles from Albany to Buffalo. The completion of the canal reduced travel time from New York City to Buffalo from 20 days to six, reduced the cost of moving a ton of freight from $100 to $5, and moved the country a step closer to linking the Mississippi Valley and the Atlantic Ocean. The canal also provided a water route from New York to Chicago, via the Great Lakes, and marked the beginning of Chicago’s rapid growth.