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.
U.S. Route 431 (US 431) is a spur of U.S. Route 31. It currently travels for approximately 556 miles (895 km) from US 231/Alabama State Route 210 and US 231 Business and US 431 Bus. in Dothan, Alabama, to Owensboro, Kentucky, at US 60 and Kentucky Route 2831. The major cities US 431 connects to are Dothan and Huntsville, Alabama, Franklin and Nashville, Tennessee, and Owensboro, Kentucky.
State Route 56 is a 160.6-mile-long (258.5 km) state highway that runs south to north in Middle Tennessee, from the Alabama state line near Sherwood to the Kentucky state line near Red Boiling Springs.
State Route 24 is an unsigned west–east state highway in Tennessee, as it coincides with U.S. Route 70 and U.S. Route 70N for its entire duration from Nashville to Crossville. The road begins in western Nashville and ends in Crossville. It runs alongside Interstate 40 for its entire length.
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 31E (US 31E) is the eastern parallel route for U.S. Highway 31 from Nashville, Tennessee, to Louisville, Kentucky.
U.S. Route 31W is the westernmost of two parallel routes for U.S. Route 31 from Nashville, Tennessee to Louisville, Kentucky.
U.S. Route 51 (US 51), mostly overlapped by the unsigned State Route 3 (SR 3), is a north–south state highway in the U.S. state of Tennessee, that is 135.9 miles (218.71 km) long, completely within West Tennessee. It begins in Shelby County and ends in Obion County. The SR 3 designation is seen largely on mileposts.
County Route 509 is a county highway in the U.S. state of New Jersey. The highway exists in two segments– one 0.95-mile (1.53 km) unsigned segment exists in northern Middlesex County while the signed mainline extends 25.78 miles (41.49 km) from North Avenue in Westfield to Straight Street in Paterson.
State Route 52 is an east–west state highway that crosses eight counties in northern and northeastern Tennessee. The 141.4-mile-long (227.6 km) route originates in Orlinda along SR 49 and ends in Elgin along U.S. Route 27.
Old Hickory Boulevard is a historic road that encircles Nashville, Tennessee, lying entirely within Davidson County. Originally the road, aided by ferries, formed a nearly unbroken loop around the city. Today, it is interrupted by a lake and several rerouted sections, which consist of roughly 69 miles (111 km). Just over half the distance–36.2 miles (58.3 km)–is part of several Tennessee state highways, including SR 45, SR 171, SR 251, and SR 254. Unsigned concurrencies exist very briefly along US 31E, US 41/US 70S, and SR 100.
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.
U.S. Route 79 in Tennessee enters the state from Arkansas via the Memphis & Arkansas Bridge in Memphis, and runs northeast through western and the northwestern portions of middle Tennessee, and leaving the state into Kentucky northeast of Clarksville. Along the route, US 79 is accompanied with several concurrencies, including hidden designations, throughout its alignment in Tennessee.
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 431 in Tennessee totals an estimated 116 miles (187 km) through Lincoln, Marshall, Maury, Williamson, Davidson, and Robertson counties in Middle Tennessee.
U.S. Route 31A is a 76.94-mile-long (123.82 km) alternate route of U.S. Route 31 that exists between Nashville and Pulaski, Tennessee. It is located entirely in Middle Tennessee and except for the Lewisburg bypass, where it is concurrent with SR 106, it is entirely concurrent with unsigned State Route 11.
U.S. Route 31 (US 31) is a part of the United States Numbered Highway System that runs from Spanish Fort, Alabama, to Mackinaw City, Michigan. In the U.S. state of Tennessee, it runs concurrently with Interstate 65 (I-65) for the first mile northward from the Tennessee state line. There US 31 parallels I-65 to downtown Nashville. At Pulaski US 31 meets the southern terminus of US 31A in Tennessee. US 31 continues due north through Lynnville, Columbia, Spring Hill, Franklin and Brentwood to Nashville. The route splits into US 31E and US 31W in Nashville and goes into Kentucky.
The roads in Nashville, Tennessee include Interstates 24, 65 and 40, with interchanges near the city center. There are nine U.S. highways serving the city. Two beltways surround Nashville.
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).
Interstate 265 (I-265) was an auxiliary Interstate Highway in Nashville, Tennessee. It ran on the northern part of the Nashville downtown loop from 1965 to April 7, 2000. It was replaced by a reroute of its parent highway, I-65. It ran for only 2.25 miles (3.62 km).
US 31 / US 41A / SR 6 / US 41 
US 31W / US 31E / US 41 / US 431 / SR 11 / SR 6 
