Tennessee River

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Tennessee River
The Tennesse River in downtown Knoxville from the top of Neyland Stadium.
The Tennesse River in downtown Knoxville from the top of Neyland Stadium.
Origin Confluence of French Broad and Holston at Knoxville.
Mouth Ohio River at Paducah, Kentucky
Basin countries USA
Source elevation 813 feet (248 m)
Avg. discharge 70,575 ft3/s (2,000 m³/s) [1]
Basin area 40,876 square miles (105,870 km²)
A riverboat passing under the Henley Street Bridge on the Tennessee River.
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A riverboat passing under the Henley Street Bridge on the Tennessee River.
The John Ross Bridge, spanning the Tennessee River in Chattanooga.
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The John Ross Bridge, spanning the Tennessee River in Chattanooga.
Map of the Tennessee Watershed
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Map of the Tennessee Watershed

The Tennessee River is the largest tributary of the Ohio River. It is approximately 650 miles (1,046 km) long and is located in the southeastern United States in the Tennessee Valley. The river was once popularly known as the Cherokee River, among other names. [1]

Contents

[edit] Course

The Tennessee River is formed at the confluence of the Holston and French Broad Rivers on the east side of Knoxville, Tennessee. From Knoxville, it flows southwest through East Tennessee toward Chattanooga before crossing into Alabama. It loops through northern Alabama and eventually forms a small part of the state's border with Mississippi, before returning to Tennessee. At this point, it defines the boundary between Tennessee's other two regions—Middle and West Tennessee. The Tennessee-Tombigbee Waterway, a U.S. Army Corps of Engineers project providing navigation on the Tombigbee River and a link to the Port of Mobile, enters Tennessee near the Tennessee-Alabama-Mississippi boundary. This waterway reduces the navigation distance from Tennessee, north Alabama, and northern Mississippi to the Gulf of Mexico by hundreds of miles. The final part of the Tennessee's run is in Kentucky, where it separates the Jackson Purchase from the rest of the state. It then flows into the Ohio River at Paducah, Kentucky. It is one of a very few rivers in the United States which leave a state and then re-enter it; the Cumberland River is another such river.

[edit] Dams

The river has been dammed numerous times, primarily by Tennessee Valley Authority (TVA) projects. The placement of TVA's Kentucky Dam on the Tennessee River and the Corps' Barkley Dam on the Cumberland River directly led to the creation of Land Between the Lakes. A navigation canal located at Grand Rivers, Kentucky links Kentucky Lake and Lake Barkley. The canal allows for a shorter trip for river traffic going from the Tennessee to most of the Ohio River, and for traffic going down the Cumberland River toward the Mississippi.

[edit] Important cities and towns

Cities in bold type contain over 30,000 residents


[edit] Trivia

Although the headwaters of the Tennessee River officially begin at mile post 652, where the French Broad River meets the Holston River, the Tennessee River did not ORIGINALLY begin there. Until 1933, the Holston River flowed PAST Knoxville and continued to its confluence with the Little Tennessee River at Lenoir City 51 miles downstream. At THAT point, the Tennessee River began, 601 miles upstream from the Ohio River at Paducah, Kentucky.


According to Tennessee Valley Authority historians, the reason for changing the Tennessee River headwaters, was that when the Tennessee Valley Authority was created in 1933, Congress mandated that, since the TVA headquarters were to be in downtown Knoxville, and from the headquarters, the federal agency would manage all the dams and flood control on the Tennessee River and its tributaries, the TVA headquarters HAD to be located on the banks of the Tennessee River itself. For that reason, the headwaters of the Tennessee River were moved from Lenoir City 51 miles upstream PAST downtown Knoxville, to the confluence of the Holston and the French Broad Rivers, to fulfill the Congressional mandate for creation of the Tennessee Valley Authority.

[edit] Popular culture

[edit] Tennessee River tributaries

Tributaries and sub-tributaries are hierarchically listed in order from the mouth of the Tennessee River upstream.

[edit] See also

[edit] Notes

  1. ^ "Arthur Benke & Colbert Cushing, "Rivers of North America". Elsevier Academic Press, 2005 ISBN 0-12-088253-1

[edit] External links

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