which of the following were new transport technologies after the revolutionary war

Some of the new transport technologies that emerged after the Revolutionary War include:

1. Steamboats: The invention of steam engines led to the development of steamboats for both passenger and cargo transportation on rivers and lakes. The most famous steamboat, Robert Fulton's Clermont, began operations in 1807.

2. Canals: The construction of canals became popular as they provided a more efficient mode of transportation for goods and people. The most notable example is the Erie Canal, completed in 1825, which connected the Great Lakes to the Hudson River.

3. Railroads: The first steam-powered locomotive, designed by George Stephenson, began running on the Stockton and Darlington Railway in England in 1825. The technology quickly spread to the United States, and by the 1830s, the first American railroads were built.

4. Turnpikes: Improved road networks started to emerge after the Revolutionary War. Turnpikes, or toll roads, were constructed and maintained by private companies using funds collected from travelers.

5. Telegraph: Although initially used for communication rather than transportation, the invention of the telegraph by Samuel Morse in the 1830s greatly improved long-distance communication, including communication related to transportation networks.

These technologies played significant roles in the expansion and modernization of transportation in the United States after the Revolutionary War.