Yes
One waterway that flows into the Mississippi river is the Missouri River.
The Mississippi River.
The Mississippi River
A portion of the Gulf Intracoastal Waterway is a confluence of the Mississippi River.
The Mississippi
The Mississippi River
A small portion of the Gulf Intracoastal Waterway is the nearest confluence of the Mississippi river.
The Mississippi
Mississippi River
The Mississippi
The waterway that was developed as a result of the invention of the steamboat was the Mississippi River. Robert Fulton built a steamboat and used it first on the Hudson River in 1807.
In 1848, the Illinois and Michigan Canal was built to connect the Mississippi River to Lake Michigan via the Illinois River near Peru, Illinois