The United States Numbered Highway System is an integrated network of roads and highways numbered within a nationwide grid in the contiguous United States. As the designation and numbering of these highways were coordinated among the states, they are sometimes called Federal Highways, but the roadways were built and have always been maintained by state or local governments since their initial designation in 1926.
Interstate 24 (I-24) is an Interstate Highway in the Midwestern and Southeastern United States. It runs diagonally from I-57, 10 miles (16 km) south of Marion, Illinois, to Chattanooga, Tennessee, at I-75. It travels through Illinois, Kentucky, Tennessee, and Georgia. As an even-numbered Interstate, it is signed as an east–west route, though the route follows a more southeast–northwest routing, passing through Nashville, Tennessee. The numbering deviates from the standard Interstate Highway System grid, lying further north than its number would indicate west of Nashville. The short segment within Georgia bears the unsigned designation State Route 409 (SR 409).
Interstate 40 (I-40) is a major east–west transcontinental Interstate Highway in the southeastern and southwestern portions of the United States. At a length of 2,556.61 miles (4,114.46 km), it is the third-longest Interstate Highway in the country, after I-90 and I-80. From west to east, it passes through California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, and North Carolina. Its western terminus is at I-15 in Barstow, California, while its eastern terminus is at a concurrency with U.S. Route 117 (US 117) and North Carolina Highway 132 (NC 132) in Wilmington, North Carolina. Major cities served by the interstate include Flagstaff, Arizona; Albuquerque, New Mexico; Amarillo, Texas; Oklahoma City, Oklahoma; Little Rock, Arkansas; Memphis, Nashville, and Knoxville in Tennessee; and Asheville, Winston-Salem, Greensboro, Durham, Raleigh, and Wilmington in North Carolina.
Interstate 69 (I-69) is an Interstate Highway in the United States currently consisting of eight unconnected segments. The longest segment runs from Evansville, Indiana, northeast to the Canadian border in Port Huron, Michigan, and includes the original continuous segment from Indianapolis, Indiana, to Port Huron of 355.8 miles (572.6 km). The remaining separated segments are variously completed and posted or not posted sections of an extension southwest to the Mexican border in Texas. Of this extension—nicknamed the NAFTA Superhighway because it would help trade with Canada and Mexico spurred by the North American Free Trade Agreement (NAFTA)—seven pieces in Laredo, Texas; Pharr, Texas; Brownsville, Texas; Corpus Christi, Texas; Houston, Texas; northwestern Mississippi; and Memphis, Tennessee, have been built or upgraded and signposted as I-69. Indiana completed the fifth segment that extends I-69 through that state in August 2024.
U.S. Route 41, also U.S. Highway 41 (US 41), is a major north–south United States Numbered Highway that runs from Miami, Florida, to the Upper Peninsula of Michigan. Until 1949, the part in southern Florida, from Naples to Miami, was US 94. The highway's southern terminus is in the Brickell neighborhood of Downtown Miami at an intersection with Brickell Avenue (US 1), and its northern terminus is east of Copper Harbor, Michigan, at a modest cul-de-sac near Fort Wilkins Historic State Park at the tip of the Keweenaw Peninsula. US 41 is closely paralleled by Interstate 75 (I-75) from Naples, Florida, all the way through Georgia to Chattanooga, Tennessee.
State Route 1, known as the Memphis to Bristol Highway, is a 538.8-mile-long (867.1 km) mostly-unsigned state highway in the U.S. state of Tennessee. It stretches from the Arkansas state line at Memphis in the southwest corner of the state to Bristol in the northeast part. Most of the route travels concurrently with U.S. Route 70 and US 11W. It is the longest highway of any kind in the state of Tennessee. The route is signed as both in the state of Tennessee, a Primary and Secondary Highway
U.S. Route 31W is the westernmost of two parallel routes for U.S. Route 31 from Nashville, Tennessee to Louisville, Kentucky.
The United States Bicycle Route System is the national cycling route network of the United States. It consists of interstate long-distance cycling routes that use multiple types of bicycling infrastructure, including off-road paths, bicycle lanes, and low-traffic roads. As with the complementary United States Numbered Highways system for motorists, each U.S. Bicycle Route is maintained by state and local governments. The USBRS is intended to eventually traverse the entire country, like the Dutch National Cycle Routes and the United Kingdom's National Cycle Network, yet at a scale similar to the EuroVelo network that spans Europe.
State Route 211 (SR 211) is a 17.23-mile (27.73 km) secondary state route in Dyer County, Tennessee, United States, that previously extended north into Obion County. SR 211 is a two-lane highway throughout its length except for a short section in northern Dyersburg.
An unsigned highway is a highway that has been assigned a route number, but does not bear road markings that would conventionally be used to identify the route with that number. Highways are left unsigned for a variety of reasons, and examples are found throughout the world. Depending on the policy of the agency that maintains the highway, and the reason for not signing the route, the route may instead be signed a different designation from its actual number, with small inventory markers for internal use, or with nothing at all.
The State Route System of Tennessee is maintained and developed by the Tennessee Department of Transportation (TDOT) in the U.S. state of Tennessee. Currently the state has 14,150 miles (22,770 km) of state-maintained roadways, including 1,233 miles (1,984 km) of Interstate Highways and 13,077 miles (21,045 km) of State Highways. All of the U.S. Routes in Tennessee have a state route routed concurrently with them, though the state route is hidden and only signed along the green mile marker signs that display mileage within each county. The state route system in Tennessee was established in 1923. Since the 1983 renumbering, state routes have been divided into primary and secondary routes with separate shields used for each.
U.S. Route 70 enters the state of Tennessee from Arkansas via the Memphis & Arkansas Bridge in Memphis, and runs west to east across 21 counties in all three Grand Divisions of Tennessee, with a total length of 478.48 miles (770.04 km), to end at the North Carolina state line in eastern Cocke County. Along the route, US 70 is accompanied with various U.S. and state highways, including those in three of the state's four major cities.
In Tennessee, U.S. Route 64 stretches 404.1 miles (650.3 km) from the Mississippi River in Memphis to the North Carolina state line near Ducktown. The highway, along with US 72, is a major route for travel between Memphis and Chattanooga.
U.S. Route 41 (US 41) is a United States Numbered Highway that runs from Miami, Florida, to Copper Harbor, Michigan. In Tennessee, the highway is paralleled by Interstate 24 all the way from Georgia to Kentucky, and I-24 has largely supplanted US-41 as a major highway, especially for large and heavy vehicles, such as tractor-trailer trucks and buses.
U.S. Route 441 (US 441) is a north–south United States Highway that runs from Miami, Florida to Rocky Top, Tennessee. In the U.S. state of North Carolina, US 441 travels for 64.5 miles (103.8 km) from the Georgia state line near Dillard, Georgia to the Tennessee state line in the Great Smoky Mountains National Park. US 441 is a primary route connecting the cities of Franklin, Sylva, and Cherokee in western North Carolina. The highway runs concurrently with other U.S. highways for much of its routing in North Carolina including US 23 from the Georgia state line to Dillsboro, US 64 in Franklin, US 74 from Dillsboro to near Qualla, and US 19 in Cherokee. US 441 has two business routes in North Carolina, in Franklin and Cherokee.
APD-40 or APD 40 is a road composed of the U.S. Route 64 Bypass and a section of State Route 60 (SR 60) which forms a partial beltway around the business district of Cleveland, Tennessee. The route takes its name from its part of Corridor K of the Appalachian Development Highway System and is sometimes called Appalachian Highway or simply the Cleveland Bypass. The route is also designated as Veterans Memorial Highway. The US 64 Byp. section of the road is multiplexed with unsigned State Route 311 and US 74. The road is a four-lane divided highway its entire length, and parts are controlled-access. The bypass is an east–west route, and the state route runs north–south.
U.S. Route 41 Alternate, also signed U.S. Route 41A in Tennessee (US 41A), connects the town of Monteagle, Tennessee, with Hopkinsville, Kentucky, 10 miles (16 km) north of the Tennessee line. It serves the city of Clarksville, Tennessee, on its way to Nashville, where it briefly runs concurrently with US 41. It then separates again to serve Shelbyville, Winchester, and Tullahoma before rejoining the main route atop Monteagle Mountain. US 41A runs west of US 41 for its entire length, aside from one mile in downtown Nashville where they are concurrent. US 41A is also concurrent with U.S. Route 31A from Nashville to Triune, Tennessee, for a distance of approximately 25 miles (40 km).
State Route 77 (SR 77), is an east–west state highway in the U.S. state of Tennessee. The 84.86-mile-long (136.57 km) route traverses the flat farmland of West Tennessee.
