List of Interstate Highways in Tennessee
The Interstate Highways in Tennessee are those parts of the Dwight D. Eisenhower National System of Interstate and Defense Highways owned and maintained by the Tennessee Department of Transportation (TDOT) the US state of Tennessee. Currently the state has 1,073 miles (1,727 km) of Interstate Highways.[1]
| Interstate Highways of the State Route System | |
|---|---|
  Highway markers for Interstate 40 and Interstate 840 | |
| System information | |
| Maintained by TDOT | |
| Length | 1,073 mi[1] (1,727 km) |
| Highway names | |
| Interstates | Interstate XX (I-XX) |
| US Highways | U.S. Route XX (US XX) |
| State | State Route XX (SR XX) |
| System links | |
Primary Interstates
| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 |
— | — | Georgia state line | Knoxville | proposed | — | Proposal for the Third Infantry Division Highway | |
 |
— | — | I-40 & I-240 in Downtown Memphis | I-22/US 78 at Mississippi state line | — | — | Formerly proposed along US 78 between 2004-2006 | |
 |
180.16 | 289.94 | I-24 at Kentucky state line | I-75/US 74 in Chattanooga | — | — | ||
 |
54.5 | 87.7 | US 11W/US 23 in Kingsport | I-26/US 23 at North Carolina state line | 2003 | current | ||
|
455.28 | 732.70 | I-40 at Arkansas state line | I-40 at North Carolina state line | — | — | ||
 |
12.28 | 19.76 | I-55/I-69 at Mississippi state line | I-55/US 61/US 64/US 70/US 79 at Arkansas state line | — | — | ||
 |
121.71 | 195.87 | I-65/US 31 at Alabama state line | I-65 at Kentucky state line | — | — | ||
 |
— | — | I-55/I-69 at Mississippi state line | I-69/US 51 at Kentucky state line | proposed | — | Designation approved, but not adopted by TDOT, from Mississippi state line to I-40/SR 300 | |
 |
161.86 | 260.49 | I-75 at Georgia state line | I-75 at Kentucky state line | — | — | ||
 |
75.66 | 121.76 | I-40 in Dandridge | I-81 at Virginia state line | — | — | ||
| ||||||||
Auxiliary Interstates
| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 |
1.97 | 3.17 | I-24 in Chattanooga | US 27 in Chattanooga | — | — | Unsigned designation | |
 |
11.18 | 17.99 | SR 162 in Knoxville | US 129/SR 162 in Alcoa | — | — | ||
 |
15.93 | 25.64 | I-155/US 412 at Missouri state line | US 51/US 412 in Dyersburg | — | — | ||
 |
— | — | I-69 / US 51 in Union City | SR 22 / SR 43 / US 45E in Martin | proposed | — | Will be renumbering the freeway portion of SR 22 | |
 |
15.93 | 25.64 | US 19W/US 23/US 321 in Johnson City | US 11W/US 23 in Kingsport | 1985 | 2007 | Replaced by I-26 | |
 |
19.27 | 31.01 | I-40 in Memphis | I-40 in Memphis | — | — | Entire loop at one time proposed to be I-240. Northern side of loop designated as I-40 upon completion, due to abandonment of plans to build I-40 through Overton Park. | |
 |
5.38 | 8.66 | I-55/I-240 in Memphis | I-40/I-240 in Memphis | — | — | Original designation of I-240 between western I-40 interchange and I-55 | |
 |
2.41 | 3.88 | I-24/I-65 in Nashville | — | — | — | Replaced by I-65 | |
 |
19 | 31 | I-269 at Mississippi state line | I-40/SR 385 in Arlington | 2015[2] | current | Will replace SR 385 between Arlington and Millington in future. | |
 |
2.98 | 4.80 | I-40/US 441 in Knoxville | I-75/I-640/US 25W in Knoxville | — | — | ||
 |
7.64 | 12.30 | I-40 in Nashville | I-24 in Nashville | — | — | ||
 |
— | — | I-40/I-75 near Lenoir City | I-75 near Heiskell | 1995 | 2010 | Proposed I-75 bypass of Knoxville, also proposed to be extended to I-40 at exit 407 (SR 66) to provide a complete northern beltway of Knoxville and provide a more direct route to Sevier County/Great Smoky Mountains National Park | |
 |
10.1 | 16.3 | I-40/I-75 in Knoxville | I-40/US 25W in Knoxville | — | — | ||
|
77.28 | 124.37 | I-40 near Dickson | I-40 near Lebanon | 2016 | current | Redesignated from SR 840, the Nashville Southern Beltway.[3] | |
| ||||||||
See also
References
- TDOT Fact Sheet
- Charlier, Tom (October 19, 2015). "Section of I-269 from Collierville to Mississippi to open Friday". The Commercial Appeal. Memphis, TN. Retrieved November 19, 2015.
- Special Committee on U.S. Route Numbering (May 14, 2015). "Special Committee on U.S. Route Numbering Spring 2015 Report to the Standing Committee on Highways" (PDF) (Report). Washington, DC: American Association of State Highway and Transportation Officials. p. 6. Archived (PDF) from the original on June 3, 2019. Retrieved June 6, 2015.
External links
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.