Why did the infrastructure of the early US development mainly for water transportation?

The early infrastructure of the United States primarily focused on water transportation due to the country's extensive river systems and Coastlines, which provided natural and efficient routes for moving goods and people. Waterways allowed for the transportation of larger quantities at lower costs compared to overland travel, facilitating trade and economic growth. Additionally, the development of canals, like the Erie Canal, further enhanced connectivity between regions, promoting westward expansion and settlement. This emphasis on water transport laid the groundwork for the later development of railroads and highways.