Question

Why were railroads built instead of canals in some places?

Answer 1

They allowed people to ship good and travel faster.

Step-by-step explanation:

Canals and railroads allowed goods to be shipped faster from place to place and people to travel faster into the West.

Answer 2

There are disadvantages in canals than railroads. One is it cannot be used to ship goods. Compared to railroads in where it has geological constraint. Railroads do operate faster than canal boats thus it is preferable for passengers not just for cargo.