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Tennessee Road Map

Written and Fact-checked by | Updated On: April 03, 2026 | 15:15 ET

Tennessee Road Map showing the state routes, US highways, interstate highways, major roads, local connecting Road, secondary Road, important local road of the Tennessee.

Tennessee Roads and Highways Map

Roads and Highways in Tennessee

Tennessee has a well-developed road network that supports regional travel, commerce, and tourism across the Southeast. Major interstate highways such as I-40, I-65, I-75, and I-24 connect key cities including Nashville, Memphis, Knoxville, and Chattanooga. U.S. and state highways extend across rural areas, mountain regions, and suburban communities, providing essential links throughout the state. These roads play a vital role in freight movement, economic growth, and daily commuting, ensuring efficient connectivity across Tennessee.

Major Highways in Tennessee

HighwayTypeRoute DirectionConnects
I-40Interstate·¡²¹²õ³Ù–W±ð²õ³ÙMemphis, Nashville, Knoxville
I-65Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óNashville, Columbia
I-75Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óChattanooga, Knoxville
I-24Interstate±·´Ç°ù³Ù³ó·É±ð²õ³Ù–S´Ç³Ü³Ù³ó±ð²¹²õ³ÙClarksville, Nashville, Chattanooga
I-55Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óMemphis
US 41U.S. Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óNashville, Chattanooga
US 64U.S. Highway·¡²¹²õ³Ù–W±ð²õ³ÙMemphis, Chattanooga
US 70U.S. Highway·¡²¹²õ³Ù–W±ð²õ³ÙNashville, Cookeville
US 321U.S. Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óKnoxville region
TN 155State HighwayLoopNashville metro
TN 840State HighwayLoopNashville outer loop
TN 386State Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óHendersonville
TN 111State Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óCookeville region

Interstate Highways in Tennessee

InterstateRoute DirectionKey Cities Connected
I-24±·´Ç°ù³Ù³ó·É±ð²õ³Ù–S´Ç³Ü³Ù³ó±ð²¹²õ³ÙClarksville, Nashville, Chattanooga
I-26·¡²¹²õ³Ù–W±ð²õ³ÙJohnson City
I-40·¡²¹²õ³Ù–W±ð²õ³ÙMemphis, Nashville, Knoxville
I-55±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óMemphis
I-65±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óNashville, Columbia
I-69±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óWest Tennessee
I-75±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óChattanooga, Knoxville
I-81±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óNortheast Tennessee
I-140LoopKnoxville metro
I-240LoopMemphis metro
I-275LoopKnoxville
I-440LoopNashville
I-640LoopKnoxville

Road Network in Tennessee

Tennessee’s road network includes interstate highways for long-distance travel, U.S. highways connecting regional centers, and state highways serving cities, towns, and rural communities. Local roads provide access to neighborhoods, mountain areas, and agricultural regions, supporting daily travel and economic activity.

Road TypeDescriptionApprox. Length
Interstate HighwaysHigh-speed corridors1,200 miles
U.S. HighwaysRegional connectors4,200 miles
State HighwaysStatewide routes14,000 miles
Local RoadsCity streets85,000+ miles
Rural RoadsMountain access70,000+ miles

Tennessee Roads & Highways Facts

StateTennessee
Total Road Network175,000+ miles
Interstate Mileage1,200 miles
State Highway System14,000 miles
Total Lane Miles250,000+ miles
Major Interstate RoutesI-24, I-40, I-65, I-75
Key AuthorityTennessee Department of Transportation
Number of Interstates13
Major UsesFreight, tourism
Urban Road NetworkGrowing metro systems
Longest InterstateI-40
Longest U.S. HighwayUS 64