List of Interstate Highways in Arkansas
 
Highway markers for Interstate 30 and Interstate 430
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A map of highways in the state of Arkansas
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| System information | |
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| 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.
Cable median barriers
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 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.
List of Interstate highways
| Number | Length (mi)[5] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 I-30 |
143.02 | 230.17 | — | — | — | — | Goes through Hope, Arkadelphia, Benton, and Little Rock, ends at I-40 | |
 I-40 |
284.69 | 458.16 | — | — | — | — | 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 | — | — | 2014 | current | ||
 I-55 |
72.22 | 116.23 | — | — | — | — | Parallels the Mississippi River | |
 I-69 |
— | — | — | — | 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 | |
 I-130 |
— | — | — | — | proposed | — | ||
 I-430 |
12.93 | 20.81 | — | — | c. 1980 | current | Bypasses Little Rock and North Little Rock | |
 I-440 |
9.96 | 16.03 | — | — | 2003 | current | Connects I-40 with I-30 and I-530 | |
 I-530 |
46.65 | 75.08 | — | — | 1999 | current | Will connect to Future I-69 | |
 I-540 |
15.87 | 25.54 | — | — | 1965 | current | North portion became part of expanded 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 | — | — | 1985 | current | Connects I-430 with I-30 | |
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References
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