  Highway markers for Interstate 40 and Interstate 555 | |
 Map of Interstate Highways in Arkansas | |
| System information | |
|---|---|
| Formed | 1956 |
| Highway names | |
| Interstates | Interstate nn (I-nn) |
| System links | |
The list of Interstate Highways in Arkansas encompasses nine members of the Dwight D. Eisenhower National System of Interstate and Defense Highways in the state of Arkansas.
The 2010–2013 Statewide Transportation Improvement Program from the Arkansas State Highway and Transportation Department (AHTD) lists cable median barrier installation projects along segments of Interstate 30, [1] Interstate 40, [2] Interstate 55, [2] Interstate 430, [2] and Interstate 540 [3] (also US 67 {Future Interstate 57} from Cabot to Jacksonville) [4] to begin as funds become available. The high-tension designs will first be installed in areas with narrow medians (less than 40 feet (12 m) wide) that carry an average daily traffic of 15,000 or greater near sites of recent serious crossover collisions.
| Number | Length (mi) [5] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 I-30 | 143.02 | 230.17 | I-30 at the Texas state line | I-40 at North Little Rock | 1957 | current | Goes through Hope, Arkadelphia, Benton, and Little Rock | |
 I-40 | 284.69 | 458.16 | I-40 at the Oklahoma state line | I-40 at the Tennessee state line | 1964 | current | Goes through Van Buren, Russellville, Conway, North Little Rock, ends at Hernando de Soto Bridge crossing the Mississippi River | |
 I-49 | 109.81 | 176.72 | I-49 at the Louisiana state line | I-49 at the Missouri state line | 2014 | current | ||
 I-55 | 72.22 | 116.23 | I-55 at the Tennessee state line | I-55 at the Missouri state line | 1960 | current | Parallels the Mississippi River | |
 Future I-57 | — | — | I-40 in Little Rock | I-57 at the Missouri state line | proposed [6] | — | Future route along US 67 | |
 Future I-69 | 185 | 298 | I-69 at the Louisiana state line | I-69/US 278 at the Mississippi state line | proposed | — | Monticello Bypass currently under construction; proposed to head northeast between Magnolia and El Dorado then proposed to head north near Louann then proposed to head east and go south of Camden, Harrell, Warren, Wilmar, and Monticello, where it will meet the I-530 extension, then proposed to go north of McGehee then proposed to go south of Arkansas City then proposed to end at Charles W. Dean Bridge, which will cross the Mississippi River | |
| ||||||||
| Number | Length (mi) [5] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 I-130 | 5.8 | 9.3 | US 71 in Texarkana | I-30 in Texarkana | 2000 | 2014 | Planned as a spur route for the Texarkana loop east of the Texas state line; now signed as I-49 | |
 I-430 | 12.93 | 20.81 | I-30 at Little Rock | I-40 near North Little Rock | c. 1980 | current | Bypasses Little Rock and North Little Rock | |
 I-440 | 9.96 | 16.03 | I-30 at Little Rock | I-40 in North Little Rock | 2003 | current | Connects I-40 with I-30 and I-530 | |
 I-530 | 46.65 | 75.08 | US 65 at Pine Bluff | I-30 in Little Rock | 1999 | current | Will connect to Future I-69 | |
 I-540 | 15.87 | 25.54 | US 71 near Fort Smith | I-40 in Van Buren | 1965 | current | North portion became part of I-49 | |
 I-555 | 49.2 | 79.2 | I-55 near Turrell | US 49/AR 18 at Jonesboro | 2016 | current | Continues north as US 63 | |
 I-630 | 7.40 | 11.91 | I-430 in Little Rock | I-30 in Little Rock | 1985 | current | ||
 I-730 | — | — | US 49 in Jonesboro | US 67 | — | 2016 | Would have followed AR 226 but was cancelled when I-30 extension was cancelled in 2016 | |
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Interstate 30 (I-30) is a major Interstate Highway in the southern states of Texas and Arkansas in the United States. I-30 travels 366.76 miles from I-20 west of Fort Worth, Texas, northeast via Dallas, and Texarkana, Texas, to I-40 in North Little Rock, Arkansas. The highway parallels U.S. Route 67 (US 67) except for the portion west of downtown Dallas. Between the termini, I-30 has interchanges with I-35W, I-35E, and I-45. I-30 is known as the Tom Landry Freeway between I-35W and I-35E, within the core of the Dallas–Fort Worth metroplex.
Interstate 40 (I-40) is a major east–west transcontinental Interstate Highway in the southeastern and southwestern portions of the United States. At a length of 2,556.61 miles (4,114.46 km), it is the third-longest Interstate Highway in the country, after I-90 and I-80. From west to east, it passes through California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, and North Carolina. Its western terminus is at I-15 in Barstow, California, while its eastern terminus is at a concurrency with U.S. Route 117 (US 117) and North Carolina Highway 132 (NC 132) in Wilmington, North Carolina. Major cities served by the interstate include Flagstaff, Arizona; Albuquerque, New Mexico; Amarillo, Texas; Oklahoma City, Oklahoma; Little Rock, Arkansas; Memphis, Nashville, and Knoxville in Tennessee; and Asheville, Winston-Salem, Greensboro, Durham, Raleigh, and Wilmington in North Carolina.
Lincoln County is located between the Arkansas Timberlands and Arkansas Delta in the U.S. state of Arkansas. It is also within the Pine Bluff metro area, and on the outer edge of the Central Arkansas region. The county is named for President Abraham Lincoln. Created as Arkansas's 65th county on March 28, 1871, Lincoln County has three incorporated cities, including Star City, the county seat and most populous city. The county contains 46 unincorporated communities and ghost towns, Cane Creek State Park at the confluence of Cane Creek and Bayou Bartholomew, and nine listings on the National Register of Historic Places to preserve the history and culture of the county.
Interstate 630 (I-630) in Arkansas is an east–west connector within Little Rock. It is also known as the Wilbur D. Mills Freeway and starts at I-30, U.S. Highway 65 (US 65), US 67, and US 167, traveling west through downtown Little Rock to I-430, Chenal Parkway, and Shackleford Road.
The New Jersey Department of Transportation (NJDOT) is the agency responsible for transportation issues and policy in New Jersey, including maintaining and operating the state's highway and public road system, planning and developing transportation policy, and assisting with rail, freight, and intermodal transportation issues. It is headed by the Commissioner of Transportation. The present Commissioner is Diane Gutierrez-Scaccetti.
Highway 5 is a designation for three state highways in Arkansas. The southern segment of runs from US 70 and US 70B in Hot Springs north to Interstate 430 (I-430) and US 70 in Little Rock.
Arkansas Highway 10 is an east–west state highway in West Arkansas. The route runs 135.41 miles (217.92 km) from Oklahoma State Highway 120 near Hackett east to Interstate 30 in Little Rock, the state's capitol. The highway serves both the Fort Smith metropolitan area and the Little Rock – North Little Rock – Conway metropolitan area.
Highway 112 is a north–south state highway in Northwest Arkansas. The route of 25.84 miles (41.59 km) runs from Highway 16 Spur north through Fayetteville, across Interstate 49/US 62/US 71 (I-49/US 62/US 71) to Highway 12 in Bentonville.
The Arkansas Department of Transportation (ArDOT), formerly the Arkansas Highway and Transportation Department, is a government department in the U.S. state of Arkansas. Its mission is to provide a safe, efficient, aesthetically pleasing and environmentally sound intermodal transportation system for the user. The department is responsible for implementing policy made by the Arkansas State Highway Commission, a board of officials appointed by the Governor of Arkansas to direct transportation policy in the state. The department's director is appointed by the commission to hire staff and manage construction and maintenance on Arkansas's highways.
Interstate 69 (I-69) is a proposed Interstate Highway that will pass through the southeastern part of the US state of Arkansas. Signs indicating the corridor of the Interstate have been placed at various highways throughout the state. The only section of Future I-69 that is currently open to traffic is the 8.5-mile (13.7 km) eastern leg of the Monticello Bypass. This section of the Monticello Bypass is currently two lanes and signed as US Highway 278 Bypass. As of March 2023, a second section between the eastern end of the Monticello Bypass and Arkansas Highway 293 (AR 293) is under construction and will be temporarily designated as Arkansas Highway 569 (AR 569) upon opening, until the remainder of I-69 through Arkansas is completed.
Interstate 40 (I-40) is an east–west Interstate Highway that has a 284.69-mile (458.16 km) section in the U.S. state of Arkansas, connecting Oklahoma to Tennessee. The route enters Arkansas from the west just north of the Arkansas River near Dora. It travels eastward across the northern portion of the state, connecting the cities of Fort Smith, Clarksville, Russellville, Morrilton, Conway, North Little Rock, Forrest City, and West Memphis. I-40 continues into Tennessee, heading through Memphis. The highway has major junctions with I-540 at Van Buren, I-49 at Alma, I-30 in North Little Rock, and I-55 to Blytheville.
Highway 1 is a north–south state highway in east Arkansas. The route of 159.88 miles (257.30 km) runs from US Route 278 (US 278) in McGehee north to Supplemental Route BB at the Missouri state line. One of the original 1926 state highways, Highway 1 has remained very close to its original routing. The highway contains an overlap of approximately 50 miles (80 km) with U.S. Route 49.
Arkansas Highway 11 is a designation for three state highways in Arkansas. One segment of 36.23 miles (58.31 km) runs from US Route 63 (US 63) at Pansy to Huff Island Public Use Area near Grady. A second segment of 12.83 miles (20.65 km) begins just across the Arkansas River at the eastern terminus of Highway 88 at Reydell and runs north to US 65 west of De Witt. A third route of 37.53 miles (60.40 km) runs from Interstate 40 (I-40) and US 63 in Hazen north to Highway 367 in Searcy.
Highway 330 is an east–west state highway in Van Buren County, Arkansas. The highway is a low traffic, two-lane highway connecting Highway 16 to Greers Ferry Lake at Fairfield Bay. Highway 330 is maintained by the Arkansas Department of Transportation (ArDOT). Two former highway designations in the county in the 1960s were returned to local control in 1997 and 2013.
The Arkansas Highway System is made up of all the highways designated as Interstates, U.S. Highways and State Highways in the US state of Arkansas. The system is maintained by the Arkansas Department of Transportation (ArDOT), known as the Arkansas State Highway Department (AHD) until 1977 and the Arkansas State Highway and Transportation Department (AHTD) from 1977 to 2017. The system contains 16,442.90 miles (26,462.28 km) of Interstates, U.S. Routes, state highways, and special routes. The shortest members are unsigned state highways Arkansas Highway 806 and Arkansas Highway 885, both 0.09 miles (0.14 km) in length. The longest route is U.S. Route 67, which runs 296.95 miles (477.89 km) from Texarkana to Missouri.
Highway 357 is a north–south state highway in St. Francis County, Arkansas. The route of 9.20 miles (14.81 km) runs from Highway 50 north to U.S. Route 70 (US 70). The route is maintained by the Arkansas State Highway and Transportation Department (AHTD).
U.S. Highway 71 is a U.S. highway that runs from Krotz Springs, LA to the Fort Frances–International Falls International Bridge at the Canadian border. In Arkansas, the highway runs from the Louisiana state line near Doddridge to the Missouri state line near Bella Vista. In Texarkana, the highway runs along State Line Avenue with US 59 and partially runs in Texas. Other areas served by the highway include Fort Smith and Northwest Arkansas.
Highway 78 is a designation for two state highways in the Arkansas Delta. One route of 24.03 miles (38.67 km) begins at Highway 306 near Hunter and runs southeast to US Highway 79 (US 79). A second route of 4.30 miles (6.92 km) begins at Highway 121 and runs west to a junction with Lee County Route 132 (CR 132) and CR 173. A short spur route in Moro, Highway 78 Spur connects the parent route to Highway 238. All routes are maintained by the Arkansas State Highway and Transportation Department (AHTD).
Highway 130 is an east–west state highway in Arkansas County, Arkansas. Mostly a low-volume, two-lane road, Highway 130 connects the two county seats of Arkansas County, Stuttgart and DeWitt. The highway began as State Road 30, one of the original state highways in 1926 between North Little Rock and DeWitt. It was renumbered to 130 to prevent confusion with Interstate 30 in 1958, and the segment between North Little Rock and Stuttgart was replaced by an extension of US 165 in 1981, producing the current alignment. Highway 130 has one spur route in Almyra, and a former alternate route in DeWitt that was designated but never built. The routes are maintained by the Arkansas Department of Transportation (ARDOT).
