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I-40 shield I-555 shield
Highway markers for Interstate 40 and Interstate 555
Map of Interstate Highways in Arkansas
System information
Formed1956
Highway names
InterstatesInterstate nn (I-nn)
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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 {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.

Primary Interstates

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 01957-01-011957 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 01964-01-011964 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 02014-01-012014 current
I-55 72.22 116.23 I-55 at the Tennessee state line I-55 at the Missouri state line 01960-01-011960 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
  •       Proposed and unbuilt

Auxiliary Interstates

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 02000-01-012000 02014-01-012014 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 01980-01-01 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 02003-01-012003 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 01999-01-011999 current Will connect to Future I-69
I-540 15.87 25.54 US 71 near Fort Smith I-40 in Van Buren 01965-01-011965 current North portion became part of I-49
I-555 49.2 79.2 I-55 near Turrell US 49/ AR 18 at Jonesboro 02016-01-012016 current Continues north as US 63
I-630 7.40 11.91 I-430 in Little Rock I-30 in Little Rock 01985-01-011985 current
I-730 — — US 49 in Jonesboro US 67 — 02016-01-012016 Would have followed AR 226 but was cancelled when I-30 extension was cancelled in 2016
  •       Former

References

  1. ^ Arkansas State Highway and Transportation Department (April 12, 2010). "Arkansas Statewide Transportation Improvement Program (STIP)" (PDF) (Report). Little Rock: Arkansas State Highway and Transportation Department. p. 22. Retrieved June 16, 2011.
  2. ^ a b c Oman, Noel E. (June 6, 2011). "13 Interstate Stretches to Get Barriers". Arkansas Democrat-Gazette. Little Rock. pp. 1B, 8B. Retrieved June 16, 2011.
  3. ^ Arkansas State Highway and Transportation Department (April 12, 2010). "Arkansas Statewide Transportation Improvement Program (STIP)" (PDF) (Report). Little Rock: Arkansas State Highway and Transportation Department. p. 35. Retrieved June 16, 2011.
  4. ^ Arkansas State Highway and Transportation Department (April 12, 2010). "Arkansas Statewide Transportation Improvement Program (STIP)" (PDF) (Report). Little Rock: Arkansas State Highway and Transportation Department. p. 26. Retrieved June 16, 2011.
  5. ^ a b Adderly, Kevin (December 31, 2014). "Table 3: Interstate Routes in Each of the 50 States, District of Columbia, and Puerto Rico". Route Log and Finder List. Federal Highway Administration. Retrieved December 3, 2015.
  6. ^ "Special Committee on U.S. Route Numbering" (PDF). route.transportation.org. September 24, 2017. Retrieved February 18, 2022.
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