U.S. Route 231 (US 231) in Tennessee runs north–south for , entirely in

Middle Tennessee Middle Tennessee is one of the three Grand Divisions of the U.S. state of Tennessee that composes roughly the central portion of the state. It is delineated according to state law as 41 of the state's 95 counties. Middle Tennessee contains the ...

, that starts south of Fayetteville at the

Alabama (We dare defend our rights) , anthem = "Alabama" , image_map = Alabama in United States.svg , seat = Montgomery , LargestCity = Huntsville , LargestCounty = Baldwin County , LargestMetro = Greater Birmingham , area_total_km2 = 135,765 ...

state line, and ends north of Westmoreland at the

Kentucky Kentucky ( , ), officially the Commonwealth of Kentucky, is a state in the Southeastern region of the United States and one of the states of the Upper South. It borders Illinois, Indiana, and Ohio to the north; West Virginia and Virginia ...

state line. For the majority of its length, between the Alabama state line and Trousdale County, it is

concurrent Concurrent means happening at the same time. Concurrency, concurrent, or concurrence may refer to: Law * Concurrence, in jurisprudence, the need to prove both ''actus reus'' and ''mens rea'' * Concurring opinion (also called a "concurrence"), a ...

with unsigned State Route 10 (SR 10).

Route description

Lincoln County

The highway begins at the

state line in Lincoln County, just north of

Hazel Green, Alabama Hazel Green is an unincorporated community and census-designated place (CDP) in Madison County, Alabama, United States, and is included in the Huntsville-Decatur Combined Statistical Area. As of the 2020 census, the population of the community w ...

, where it enters the state concurrent with SR 10 and

US 431 U.S. Route 431 (US 431) is a spur of U.S. Route 31. It currently travels for approximately from US 231/Alabama State Route 210 and US 231 Business (US 231 Bus.) and US 431 Bus. in Dothan, Alabama, to Owensboro, ...

. They then go north through farmland and countryside and have an intersection with SR 275 before going through

Park City Park City may refer to: a city in Utah. Places * National Park City, London, England, UK; see parks and open spaces in London in the United States * Park City, Illinois * Park City, Kansas * Park City, Kentucky * Park City, Montana * Park City, ...

(where the highway passes by Fayetteville Municipal Airport) and crossing a ridge into Fayetteville. Once in Fayetteville, they have a Y-intersection with SR 110 before going through a major business and crossing the Elk River to come to an intersection with US 64 Bypass. Here, US 431 continues straight into downtown (along unsigned SR 273) while US 231/SR 10 turns east to follow US 64 Bypass, bypassing downtown along its southside. The highway now curves to the north before coming to an intersection with

US 64 U.S. Route 64 (US 64) is an east–west United States highway that runs for 2,326 miles (3,743 km) from Nags Head in eastern North Carolina to just southwest of the Four Corners in northeast Arizona. The western terminus is at U.S. Route 1 ...

SR 15 Route 15, or Highway 15, can refer to: For roads named A15, see A15 roads. International * Asian Highway 15 * European route E15 * European route E015 Australia New South Wales * Hunter Expressway * New England Highway and other local Ne ...

/ SR 50, where US 64 Bypass ends and US 231/SR 10 continue north through some farmland, passing through Belleville, before climbing on top of the Highland Rim to cross into Moore County.

Moore and Bedford Counties

US 231/SR 10 then intersect and have a short concurrency with SR 129 as it straddles the county line with Lincoln County before crossing into Bedford County. The route then lowers down into the

Nashville Basin The Nashville Basin, also known as the Central Basin, is a term often used to describe the area surrounding Murfreesboro, Tennessee, in which Nashville is located. The Central Basin was caused by an uplifting which produced a dome known as the N ...

and goes through more farmland before entering Shelbyville, first going through some suburbs before having a Y-intersection and becoming concurrent with SR 64/ SR 130 (Lewis Avenue), crossing the Duck River, and entering downtown. SR 64/SR 130 then separate and turn east along Lane Street at an intersection with SR 82/SR 387 (Lane Parkway), with SR 82 and SR 10 joining US 231 Business along N Cannon Boulevard and Main Street while US 231 and SR 387 bypass downtown along its western side, where it has an intersection with US 41A/ SR 16 (Elm Street). The highway comes to an intersection with Main Street, where US 231 Business and SR 387 come to an end while US 231/SR 10/SR 82 rejoin and pass through the northern part of town and some suburbs before having an interchange with SR 437 (Shelbyville Bypass). They also pass by Bomar Field, Shelbyville's airport, before leaving Shelbyville. They then pass just east of Fosterville before SR 82 separates and goes east, while US 231/SR 10 head north through more farmland and eventually cross into Rutherford County.

Rutherford County

The highway immediately passes through Fosterville before crossing a ridge to pass through Christiana, where it has a short concurrency with SR 269, before crossing another ridge and entering

Murfreesboro Murfreesboro is a city in and county seat of Rutherford County, Tennessee, United States. The population was 152,769 according to the 2020 census, up from 108,755 residents certified in 2010. Murfreesboro is located in the Nashville metropol ...

. US 231/SR 10 first go through a suburban area with a few businesses, where it crosses the Middle Fork of the Stones River, before having an interchange with I-24 (Exit 81). They then go north through a major business district before having a Y-intersection and becoming concurrent with

US 41 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, ...

/ US 70S/ SR 1/ SR 99 and entering downtown. They then pass through downtown before coming to an intersection with SR 96, where SR 99 turns southwest to follow SR 96, US 41/US 70S/SR 1 continue north, and US 231/SR 10 turn northeast to become concurrent with SR 96. They begin passing through suburbs as SR 96 separates and turns east. US 231/SR 10 pass by Murfreesboro Municipal Airport, and have an intersection with SR 268, before passing by the VA hospital and leaving Murfreesboro soon after. The highway then crosses the East Fork of the Stones River to pass through Walterhill, where it has an X-intersection with SR 266, before going through farmland again and crossing into

Wilson County Wilson County is the name of four counties in the United States: *Wilson County, Kansas *Wilson County, North Carolina *Wilson County, Tennessee *Wilson County, Texas Wilson County is a county located in the U.S. state of Texas. As of the 202 ...

Wilson County

US 231/SR 10 then immediately have an intersection with SR 452 (Bill France Boulevard), which provides access to

Nashville Superspeedway Nashville Superspeedway is a motor racing complex located in Gladeville, Tennessee, United States (though the track has a Lebanon postal address), about southeast of Nashville. The track was built in 2001 and is currently hosting the Ally 400, ...

and I-840, before passing right through the middle of

Cedars of Lebanon State Park Cedars of Lebanon State Park is a state park in Wilson County, Tennessee, in the southeastern United States. It consists of situated amidst the Cedars of Lebanon State Forest. The park and forest are approximately south of Lebanon, Tennessee ...

. They then immediately have an intersection with SR 265 before passing through more farmland and by a rock quarry before entering

Lebanon Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to Lebanon–Syria border, the north and east and Israel to Blue ...

just south of the

I-40 Interstate 40 (I-40) is a major east–west Interstate Highway running through the south-central portion of the United States. At a length of , it is the third-longest Interstate Highway in the country, after I-90 and I-80. From west to ea ...

interchange. They then have an interchange I-40 and go through a major business district, paralleling SR 266, before entering downtown and having an intersection with US 70 BUS/

SR 24 Route 24, or Highway 24, can refer to: International * European route E24 Australia * Lyell Highway (Tasmania) * Central Arnhem Road, NT Austria * Verbindungsspange Rothneusiedel Canada * Alberta Highway 24 * British Columbia Highway 24 * ...

. US 231/SR 10 then continue north through downtown and have an intersection with

US 70 U.S. Route 70 or U.S. Highway 70 (US 70) is an east–west United States highway that runs for from eastern North Carolina to east-central Arizona. It is a major east–west highway of the Southeastern, Southern and Southwestern United States. E ...

/ SR 26 before going through some suburbs before leaving Lebanon. They then cross over the Cumberland River at Hunter's Point to enter Trousdale County.

Trousdale County

They then pass through more farmland until near the small community of Castalian Springs, where they come to an intersection with SR 25. Here, SR 10 becomes signed for the first time as a primary highway and leaves US 231 to go east concurrent with SR 25 while US 231 continues north concurrent with its new companion route, SR 376. US 231/SR 376 head northward to have an intersection with SR 260 before crossing into Sumner County.

Sumner County

The highway immediately enters the mountains of the Highland Rim shortly before entering Bransford where SR 376 comes to an end and US 231 becomes concurrent with

US 31E U.S. Route 31E (US 31E) is the easternmost of two parallel routes for U.S. Highway 31 from Nashville, Tennessee, to Louisville, Kentucky. (At one time, it split with U.S. Highway 31W at Sellersburg, Indiana, north of Louisville.) Route des ...

/ SR 6. US 31E/US 231/SR 6 wind their way through some mountains for a few miles before exiting the Highland Rim to enter Westmoreland and immediately have an intersection with SR 52. The highway bypasses downtown along its east side before leaving Westmoreland and heading north through rural farmland for several mile to the

state line, where US 231/US 31E cross into that state while SR 6 comes to an end.

History

In December 2020, the highway was shut down in the Wilson-Rutherford counties after a

box truck A box truck—also known as a box van, cube van, bob truck or cube truck—is a chassis cab truck with an enclosed cuboid-shaped cargo area. On most box trucks, the cabin is separate to the cargo area; however some box trucks have a door between ...

had been playing an audio similar to what had been played from an RV before it detonated in Downtown Nashville. In suspicion of another potential bombing, the vehicle was searched for explosives. Authorities later stated that no explosives were found inside the vehicle. The highway was later reopened.

Junction list

Related routes

State Route 376

State Route 376 (SR 376) runs as a secret, or hidden designation on US 231 from its SR 25/ SR 10 junction in Trousdale County to the

( SR 6) junction in Bransford.

State Route 387

State Route 387 (SR 387) is the unsigned designation for US 231’s bypass of downtown Shelbyville (Lane Parkway/Colloredo Boulevard), with original route through downtown being signed as US 231 Business and SR 82 (N Cannon Boulevard/Main Street/unsigned SR 10).

References

External links

{{state detail page browse, type=US, route=231, statebefore=Alabama, state=Tennessee, stateafter=Kentucky 31-2 Transportation in Moore County, Tennessee Transportation in Rutherford County, Tennessee Tennessee Transportation in Lincoln County, Tennessee Transportation in Bedford County, Tennessee Transportation in Wilson County, Tennessee Transportation in Trousdale County, Tennessee Transportation in Sumner County, Tennessee