Yes
Railroads and canals helped the United States grow by increasing the transportation of goods. Before canals and railroads, goods were moved by shipping with the flow of rivers or by horseback. Canals and railroads also allowed goods to be carried faster and in larger quantities then before.
Railroads were faster than canals.
Railroads provided faster travel; a train could travel much faster than a steamboat. Railroads were also cheaper and less labor-intensive to build, as canals required much back breaking digging and blasting, while railroads only needed people to nail down rails and crossbeams.
Once railroads were invented, there really wasn't much impetus to dig canals. Trains can go up and down hills, which is difficult and expensive to do with canals and locks. Trains are also faster.
The railroads soon surpassed the canals for shipping goods. Then highways with trucks surpassed the railroads.
Iron helped railroads so people can go there faster
Canals and railroads helped New Jersey's manufactering by industry growing.
people
railroads were better transportation than canals
Canals have significant drawbacks over railroads. Railroads can be run to wherever the materials, goods, or market are, whereas canals have geological constraints (best following an existing river, unworkable in mountainous terrain, going over hills requires either deep cuts or locks/dams/lakes/rivers). Also, railroads were much faster to operate than canal boats, making them preferred not only for cargo but also passengers.
canals and railroads...
railroads