U.S. Route 231

Infobox U.S. Route
article_route=231

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length_mi=912
length_km=1467
yrcom=
direction_a=South
direction_b=North
from=Jct|state=FL|US-Bus|98|dab1=Panama City|FL|20|FL|75 in Panama City, FL
junction=Jct|state=FL|I|10 at Cottondale, FL
Jct|state=AL|I|85 at Montgomery, AL
Jct|state=AL|I|20 at Pell City, AL
Jct|state=AL|I|565 at Huntsville, AL
Jct|state=TN|I|24 at Murfreesboro, TN
Jct|state=TN|I|40 at Lebanon, TN
Jct|state=KY|I|65 at Bowling Green, KY
Jct|state=IN|I|64 at Dale, IN
Jct|state=IN|I|70 at Cloverdale, IN
Jct|state=IN|I|74 at Crawfordsville, IN
to=Jct|state=IN|US|41 in St. John, IN
spur_of=31

U.S. Route 231 is a spur of U.S. Route 31. It currently runs for 912 miles (1,467 km) from St. John, Indiana at U.S. Route 41 to south of U.S. Route 98 in Downtown Panama City, Florida.

One of its most notable landmarks is the William H. Natcher Bridge, a nearly mile-long cable-stayed bridge that connects Rockport, Indiana to Owensboro, Kentucky, spanning the Ohio River.

Route description

Florida

In Florida, US 231 is paired with unsigned State Road 75. The southern terminus is at Business US 98 (unsigned State Road 30) in downtown Panama City. The highway is carried by Harrison Avenue until its intersection with US 98. Continuing north, US 231 passes through Youngstown, Fountain, Alford, Cottondale, and Campbellton before entering Alabama. Major intersections include Business US 98, US 98, SR 77, SR 20, Interstate 10, US 90, SR 73, SR 273, and SR 2.

Alabama

In Alabama, US 231 is paired with unsigned State Route 53 from Huntsville to Dothan. From the Tennessee state line to Huntsville, and from Dothan to the Florida state line, this route is paired with unsigned State Route 1. In Harpersville US 231 follows US 280 east. Just south of Sylacauga US 231 branches off southward again as its own route to Montgomery.

Tennessee

US 231 pairs with 31E and continues to run south through the eastern Nashville metro area through the cities of Lebanon and Murfreesboro, and finally reaching Fayetteville until it crosses the Alabama state line. The route is approximately 121 miles from Tennessee's northern border to its southern border.

Kentucky

US 231 parallels Interstate 65 before reaching Bowling Green. From Bowling Green, US 231 closely parallels the William H. Natcher Parkway until it reaches Owensboro. At Owensboro, US 231 joins the US 60 By-pass (also known as the Wendell H. Ford Expressway) around the city's east side to US 60, which it then follows to just north of Maceo. US 60 then leaves toward the east while US 231 turns to the north, leaving the state via the William H. Natcher Bridge across the Ohio River.

Future plans

As of 2008, the Wendell H. Ford Expressway ends at a signalized intersection with US 60. The Kentucky Transportation Cabinet has plans to extend the expressway from the Kentucky 54 interchange northeastward to the present at-grade intersection of US 60/US 231 and Kentucky 2830. This project was originally to have been completed in 2010, although it has been delayed indefinitely due to budget concerns at the state level.

Indiana

In Indiana, US 231 has the distinction of being the state's longest continuous highway. It covers approximately 297 miles in the Hoosier State. US 231 passes through the towns of Dale, Huntingburg, Jasper, and Loogootee before reaching Bloomfield. In Bloomfield, US 231 passes Shawnee Field, a local airport. US 231 slices through central Indiana before reaching Lafayette. Next it winds northwest along Interstate 65 and then it splits off and terminates at US 41.

Modernization in Southern Indiana

Indiana's Major Moves program, which derives its funding from the lease of the Indiana Toll Road to private interests, has made it possible for the state to build many new miles of roadway throughout the state. As part of this program, US 231 is currently being updated to a new-terrain four-lane highway from the Indiana-Kentucky border through Spencer County to Interstate 64. This segment of US 231 has been named the Abraham Lincoln Memorial Parkway.

As of September, 2008, the Lincoln Parkway is complete from the Kentucky line to Indiana 70 southeast of Chrisney. Construction is underway on the interchange at I-64 and the by-pass of Dale at the northernmost end of the project. Other phases of the project are in various stages of construction.

In addition to the Spencer County project, a four-lane by-pass of the Dubois County cities of Huntingburg and Jasper is also in the planning stages, with completion tentatively scheduled for 2015.

History

U.S. Route 152 was commissioned in 1934, connecting Indianapolis with Hammond. It followed US 52 from Indianapolis to northwest of Lafayette, where it turned north to end at US 20 in Hammond. In 1938, the route was decommissioned, and became a southern extension of State Road 53 from northwest of Lafayette to Crown Point, a new State Road 152 from Highland to Hammond, and was simply dropped in favor of the overlapping US 52, State Road 8, and US 41 elsewhere. These parts of SR 53 and SR 8 became US 231 in 1952, when US 231 was extended north from Montgomery to US 41 south of St. John.

Major intersections

* U.S. Route 98 at Panama City, Florida
* Interstate 10 at Cottondale, Florida
* U.S. Route 84 and U.S. Route 431 at Dothan, Alabama
* U.S. Route 29 at Troy, Alabama
* U.S. Route 82 from Pine Level to Montgomery, Alabama
* Interstate 85 at Montgomery, Alabama
* U.S. Route 280 from Sylacauga to Harpersville, Alabama
* Interstate 20 at Pell City, Alabama
* Interstate 59 at Ashville, Alabama
* U.S. Route 278 west of Snead, Alabama
* Interstate 565 at Huntsville, Alabama
* U.S. Route 431 from Huntsville, Alabama to Fayetteville, Tennessee
* U.S. Route 64 at Fayetteville, Tennessee
* Interstate 24 at Murfreesboro, Tennessee
* Interstate 40 at Lebanon, Tennessee
* U.S. Route 31E from Westmoreland, Tennessee to Scottsville, Kentucky
* Interstate 65 at Bowling Green, Kentucky
* U.S. Route 62 at Beaver Dam, Kentucky
* U.S. Route 60 at Owensboro, Kentucky
* Interstate 64 at Dale, Indiana
* U.S. Route 50 and U.S. Route 150 at Loogootee, Indiana
* Interstate 70 at Cloverdale, Indiana
* U.S. Route 40 at Greencastle, Indiana
* Interstate 74 at Crawfordsville, Indiana
* U.S. Route 52 from West Lafayette to near Otterbein, Indiana
* U.S. Route 24 from Wolcott to Remington, Indiana
* U.S. Route 41 at St. John, Indiana
* Four interchanges with Interstate 65 in northwest Indiana between mileposts 247 and 193

External links

* [http://www.geocities.com/usend3039/End231/end231.htm US-231 endpoint photos]
* [http://illi-indi.com/EndsPage.php?id=2231&section=1 Indiana Highway Ends: US 231]

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