Roads
1. National Road: Construction continued on the National Road, which was a federal highway project connecting Cumberland, Maryland, to Wheeling, Virginia (now West Virginia).
2. Cumberland Road: Also known as the National Pike, this road extended the National Road from Cumberland to Vandalia, Illinois.
3. Erie Canal Enlargement: The Erie Canal, which had been built in the 1820s, was widened and deepened to increase its capacity.
Canals:
1. Chesapeake and Ohio Canal: Construction of this canal began in 1828, and it connected the Potomac River in Washington, D.C. to Cumberland, Maryland.
2. Delaware and Raritan Canal: This canal connected the Delaware River with the Raritan River in New Jersey, providing a transportation route between Philadelphia and New York City.
3. Pennsylvania Canal: A system of canals built in Pennsylvania connecting Philadelphia to Pittsburgh, and other parts of the state.
These infrastructure projects played significant roles in improving transportation, trade, and economic growth in the United States during the 1830s.