U.S. Route 11 or U.S. Highway 11 (US 11) is a major north–south United States Numbered Highway extending 1,645 miles (2,647 km) across the eastern U.S. The southern terminus of the route is at US 90 in Bayou Sauvage National Wildlife Refuge in eastern New Orleans, Louisiana. The northern terminus is at the Rouses Point–Lacolle 223 Border Crossing in Rouses Point, New York. The route continues across the border into Canada as Route 223. US 11, created in 1926, maintains most of its original route. The route north of Knoxville, Tennessee, follows a route similar to Interstate 81 (I-81). While it is signed as a north–south route, it physically travels in a northeast–southwest direction.
U.S. Route 190 (US 190) is an east–west United States Highway in Louisiana and Texas. Segments of US 190 will be upgraded to Interstate 14 (I-14); the first 24.8-mile (39.9 km) segment was opened on January 26, 2017.
U.S. Route 31 or U.S. Highway 31 (US 31) is a major north–south U.S. highway connecting southern Alabama to northern Michigan. Its southern terminus is at an intersection with US 90/US 98 in Spanish Fort, Alabama. Its northern terminus is at an interchange with Interstate 75 (I-75) south of Mackinaw City, Michigan.
U.S. Route 321 (US 321) is a spur of U.S. Route 21. It runs for 516.9 miles (831.9 km) from Hardeeville, South Carolina to Lenoir City, Tennessee; with both serving as southern termini. It reaches its northernmost point at Elizabethton, Tennessee, just northeast of Johnson City. Because of its unusual "north–south–north" routing, U.S. Route 321 intersects both Interstate 40 and U.S. Route 70 three separate times. The highway serves different roles in each state: An alternate route to interstates in South Carolina, a major highway in North Carolina, and a scenic route in 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 155, mostly designated as Briley Parkway, is a major freeway and parkway beltway around Nashville, Tennessee. It is 35.1 miles (56.5 km) long.
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 Road 865 and County Road 865 are a series of roads serving Lee County, Florida. Originally a continuous state road extending from Bonita Springs to Tice by way of Fort Myers Beach and Fort Myers, SR 865 now consists of two segments connected by a part of CR 865, which also extends to the north and south of the state segments. Both the state and county controlled segments of the route combined stretch a distance of over 40 miles (64.37 km), making it the longest designation in Lee County.
U.S. Route 70S is an alternative to U.S. Route 70 between the western part of Nashville and Sparta in Tennessee. It runs concurrent with US 70 for several blocks in downtown Nashville. The highway follows Murfreesboro Pike from Nashville to Murfreesboro then heads due east to McMinnville then northeast to Sparta where it ends at its junction with US 70. It was originally designated as U.S. Route 270 in 1926.
Pennsylvania Route 18 is a major north–south highway in Western Pennsylvania whose southern terminus is at West Virginia Route 69 at the state line in Greene County near the village of Garrison, while the northern terminus is at PA 5 in Lake City. At a length of 205 miles (330 km), PA 18 is the only state route in Pennsylvania — north–south or east–west — to traverse the entire state. It also has the distinction of being the longest state route in Pennsylvania.
State Route 87 is an east–west highway in northeastern Ohio, a U.S. state. Its western terminus is at Public Square in downtown Cleveland. It is one of 9 other routes to enter downtown Cleveland at Public Square. 87 ends at an intersection with SR 5 and SR 7 in Kinsman Township.
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.
Interstate 65 (I-65) is part of the Interstate Highway System that runs 887.30 miles (1,427.97 km) north–south from Mobile, Alabama, to Gary, Indiana. In Tennessee, I-65 traverses the middle portion of the state, running from Ardmore at the Alabama border to the Kentucky border near Portland. The route serves the state capital and largest city of Nashville, along with many of its suburbs. Outside of urban areas, the Interstate bypasses most cities and towns that it serves, instead providing access via state and U.S. Highways. The Interstate passes through the Highland Rim and Nashville Basin physiographic regions of Tennessee, and is often used as the dividing line between the eastern and western portions of the former.
U.S. Route 27 (US 27) in Tennessee runs from the Georgia state line in Chattanooga to the Kentucky state line in Isham. It forms the informal border between the Eastern and Central timezones of the state. It stays, however, in the Eastern Time Zone.
State Route 100 is a west–east state highway in both West Tennessee and Middle Tennessee that connects Whiteville with Nashville. It is 158.31 mi (254.8 km) long.
State Route 45 is a west–east route in Davidson County, Tennessee. It connects US 431 in Whites Creek with I-40 in Hermitage.
U.S. Route 13 (US 13) is a United States Numbered Highway running from Eastover, North Carolina to Morrisville, Pennsylvania. In North Carolina, it runs along a northeast–southwest alignment for 189.1 miles (304.3 km) connecting the cities of Fayetteville, Goldsboro, Greenville, Williamston, and Ahoskie. The southern terminus is located at Interstate 95 (I-95) and I-295 near Eastover. From the terminus, US 13 travels along a northeastern–southwestern alignment through Newton Grove to US 117 in Mar-Mac. US 13 runs concurrently along US 117 north to Goldsboro, where it also shares a brief concurrency with US 70. The highway continues northeastward to Greenville and then turns to the north until reaching US 64 near Bethel. US 13 and US 64 run concurrently to the east until Williamston where US 13 diverges to the north, concurrent with US 17. In Windsor, US 13 diverges from US 17 and runs northward through Ahoskie. US 13 turns to the northeast near Winton and continues in that direction until reaching the Virginia state line near Gates.
U.S. Highway 11 (US 11) is a part of the United States Numbered Highway System that spans 1,645 miles (2,647 km) from New Orleans, Louisiana, to Rouses Point, New York. Within the state of Louisiana, the highway travels 31 miles (50 km) from the national southern terminus at US 90 in New Orleans to the Mississippi state line south of Picayune.
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 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 go into Kentucky.
