- U.S. Route 431 in Alabama
Infobox road
state=AL
type=US
route=431
alternate_name=State Route 1
length_mi=341.824
length_ref=Alabama Department of Transportation , [http://www.dot.state.al.us/NR/rdonlyres/7B15B300-359D-413A-A7FA-ED33C8C261CD/0/CountyMilePostMaps.pdf County Milepost Maps] , accessed September 2007]
length_round=3
established=1954Fact|date=September 2007
direction_a=South
direction_b=North
starting_terminus=jct|state=AL|US|231 in Dothan
junction=jct|state=AL|US|29 in Opelika
jct|state=AL|US|78 in Anniston
jct|state=AL|US|72 in Huntsville
ending_terminus=jct|state=TN|US|231|US|431 towardsFayetteville, TN
previous_type=US
previous_route=411
next_type=I
next_route=459
browse=al browse
previous_route=959
route=
next_route=2U.S. Highway 431 (US-431), internally designated by theAlabama Department of Transportation as State Route 1 (SR-1), is a major north-southstate highway across the eastern part of theU.S. state ofAlabama . Although US-431's south end is in Dothan, SR-1 continues south for about 13 miles (21 km) along US-231 to theFlorida state line.Route description
State Route 1 is primarily the unsigned partner route assigned to
U.S. Highway 431 . The two routes are co-aligned from the southern terminus of US-431 at Dothan to the Tennessee state line. South of Dothan, State Route 1 is assigned to U.S. Highway 231. At Huntsville, US-231 and US-431 junction again, and State Route 1 is partnered with bothU.S. Highway s until they cross into Tennessee.From its point of origin in Houston County, State Route 1 is aligned very close to the
Alabama -Georgia border, coming within less than one mile of the border at both Eufaula and Phenix City. At Phenix City, US-431 and unsigned State Route 1 begin a concurrency with U.S. Highway 280 and unsigned State Route 38 and turn to the northwest. At Opelika, US-431 and State Route 1 divert from US-280 and resume their northward orientation.East of Oxford, State Route 1 and US-431 merge with westbound U.S. Highway 78 and unsigned State Route 4. At Oxford, State Route 1 and US-431 begin a gradual northwestward trajectory, passing through Anniston, Gadsden and Guntersville. The two routes resume their northward orientation upon merging with U.S. Highway 231 at Huntsville.
Counties traversed
*Houston County
*Henry County
*Barbour County
*Russell County
*Lee County
*Chambers County
*Randolph County
*Cleburne County
*Calhoun County
*Etowah County
*Marshall County
*Madison CountyCities and towns along the route
* Dothan
* Abbeville
* Eufaula
* Phenix City
* Opelika
* Lafayette
* Oxford
* Anniston
* Gadsden
* Attalla
* Boaz
* Albertville
* Guntersville
* Huntsville
* Hazel GreenJunctions with major routes
* State Route 53 at Dothan. State Route 53 is the hidden state route assigned to U.S. Highway 231 between Dothan and Huntsville. Southeast of Dothan, the route is a signed route leading into
Florida
* U.S. Highway 84 and unsigned State Route 12 at Dothan
* State Route 10 at Abbeville
* U.S. Highway 82 and unsigned State Route 6 at Eufaula
* U.S. Highway 280 and unsigned State Route 38 at Phenix City. The four routes overlap until they split at Opelika
* U.S. Highway 80 and unsigned State Route 8 at Phenix City
* U.S. Highway 29 and unsigned State Route 15 at Opelika
* Interstate 85 at Opelika
* State Route 9 in rural Cleburne County
* Interstate 20 east of Oxford
* U.S. Highway 78 and unsigned State Route 4 east of Oxford. The four routes overlap until they split in Oxford
* State Route 21 at Oxford. State Route 21 is co-routed with US-431 and State Route 1 until they split at Anniston
* U.S. Highway 278 and unsigned State Route 74 at Gadsden. The four routes overlap until they split in Attalla
* U.S. Highway 411 and unsigned State Route 25 at Gadsden
* Interstate 59 at Gadsden
* U.S. Highway 11 and unsigned State Route 7 at Attalla
* State Route 75 at Albertville
* State Route 79 at Guntersville. State Route 79 is routed with State Route 1 and US-431 through the city.
* State Route 69 at Guntersville
* U.S. Highway 231 and unsigned State Route 53 at Huntsville. At Huntsville, State Route 53 becomes a signed route leading northwestwardly from Huntsville, and State Route 1 becomes the unsigned partner route for both US-231 and US-431
* Interstate 565 at Huntsville
* U.S. Highway 72 and unsigned State Route 2 at Huntsville. US-72, 231 and 431, and State Routes 1 and 2 are briefly co-routed through Huntsville.References
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