The Mississippi River and The Missouri River are the transportation arteries.
Niger river
the middle course of the river
The Volga river
used it for transportation(:
amazon river (fail)
Canals were the mean of transportation that contributed to the growth of river cities such as Cincinnati.
the amazon river is used to be used for transportation
The yangtze river is for fishing, transportation and sightseeing
James River
James River
The Hudson River was the main transportation route.