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Tennessee River - River
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Tennessee River

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description Tennessee River Overview

The Tennessee River is the largest tributary of the Ohio River, flowing approximately 1,049 kilometers through the southeastern United States. Its course traces a winding path through Tennessee, northern Alabama, and Kentucky before emptying into the Ohio River near Paducah, Kentucky. The river's hydrology was dramatically transformed during the 20th century by the Tennessee Valley Authority, which constructed a series of dams to provide flood control, navigation, and hydroelectric power. These modifications made the river navigable for commercial barge traffic and a vital economic corridor.

help Tennessee River FAQ

Where does the Tennessee River flow?

The Tennessee River runs through the southeastern United States, including Tennessee, northern Alabama, and Kentucky. It joins the Ohio River near Paducah, Kentucky.

How long is the Tennessee River?

The Tennessee River flows for approximately 1,049 kilometers. It is the largest tributary of the Ohio River.

Where does the Tennessee River meet the Ohio River?

The Tennessee meets the Ohio River near Paducah in western Kentucky. From there, the Ohio continues toward the Mississippi River.

Why is the Tennessee River important for transport and power?

The river is part of the Tennessee Valley Authority system, which uses dams for navigation, flood control, and electricity generation. Its reservoirs also support farming, industry, and recreation across the Tennessee Valley.

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