   Highway markers for AR 7T, AR 14A, and AR 304N | |
 A map of highways in the state of Arkansas | |
| System information | |
|---|---|
| Formed | 1926 |
| State | Arkansas nnA, Highway nnA (AR nnA, Hwy. nnA) |
| System links | |
This is a list of suffixed state highways in the U.S. state of Arkansas. The spurs are named after their parent highways, which leads to multiple designations of the same name in some cases. All highways are maintained by the Arkansas Department of Transportation (ARDOT).
Arkansas state highway suffixed routes are signed using standard state highway shield backgrounds. The number remains the same size and a letter is added in an almost-exponential format. Shield sizes remain, one-digit routes keep the 24-by-24-inch (61 cm × 61 cm) shields, while two-digit routes become 24-by-36-inch (61 cm × 91 cm). Three-digit routes are the same as the parent route with the letter placed in the available corner space. Banners such as "alternate" are usually not used by the ARDOT, which instead prefers to use only a direction banner.
| Number | Length (mi) [1] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 AR 1E | — | — | — | — | 1941 | 1954 | ||
 AR 1W | — | — | — | — | 1941 | 1954 | ||
 AR 1Y | 0.4 | 0.64 | AR 1 in Paragould | AR 25 in Paragould | 1968 [2] | 1979 [3] | Renumbered AR 25Y | |
 AR 7T | 2.79 | 4.49 | AR 7 in Russellville | US 64 in Russellville | 1962 [4] | current | ||
 AR 14A | 3.68 | 5.92 | AR 14 at Salado | US 167/AR 25 at Ramsey Hill | 1965 [5] | 1978 [6] | ||
 AR 21E | 11 | 18 | US 62 in Green Forest | AR 21W in Oak Grove | 1950 [7] [8] | 1955 [9] | Former AR 103, renumbered AR 103 | |
 AR 21W | — | — | — | — | 1950 | 1956 | ||
 AR 22T | 5 | 8.0 | AR 22 in Barling | US 71 | 1954 | c. 1971 | ||
 AR 23W | 2.65 | 4.26 | AR 23 | AR 23 at Forum | 1966 [10] | current | ||
 AR 25Y | 0.4 | 0.64 | AR 1 in Paragould | AR 25 in Paragould | 1979 [11] | 1981 [12] | Renumbered US 49Y | |
 AR 27N | — | — | AR 27 at Ben Lomond | US 71 | 1953 | 1999 [13] | ||
 AR 51Y | 0.2 | 0.32 | US Route 67 | AR 51 | — | — | ||
 AR 58E | 2.71 | 4.36 | AR 58 in Wiliford | US 62/US 63/US 412 | 1953 | current | ||
 AR 68N | — | — | AR 68 | US 71 in Springdale | 1947 | 1988 [14] | Supplanted by AR 265S | |
 AR 119Y | 0.502 | 0.808 | AR 119 in Osceola | AR 158 in Osceola | c. 1966 | current | Former AR 119 | |
 AR 130A | 1.25 | 2.01 | AR 130 | AR 152 | 1973 [15] | 2004 [16] | Never built | |
 AR 133T | 1.46 | 2.35 | AR 133 in Crossett | US 82 in Crossett | — | — | ||
 AR 152A | — | — | — | — | — | 1964 | ||
| AR 152A | — | — | — | — | 1965 | 1981 [17] | ||
 AR 176Y | 0.4 | 0.64 | US 67 / US 167 in Sherwood | AR 176 in Sherwood | — | — | ||
 AR 355Y | 0.1 | 0.16 | AR 355 | Bois D'Arc Lake | 1967 [18] | 2021 | ||
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Arkansas Highway 27 is a designation for two north–south state highways in Arkansas. One route begins at US Highway 59 (US 59) and US 71 near Ben Lomond north to Highway 7 in Dardanelle. A second segment begins at Highway 7 in Dover and runs north to Highway 14 at Harriet. An original Arkansas state highway, Highway 27 was created as one continuous route in 1926, but was split around Russellville in 1961.
Highway 41 is a designation for two state highways in Western Arkansas. One route of 18.02 miles (29.00 km) runs from Franklin County Route 40 (CR 40) south to Highway 23 near Chismville. A second routing begins at US Route 70B (US 70B) in De Queen and runs south to Texas State Highway 8 at the Texas state line. The northern segment of Highway 41 contains a 0.60 miles (0.97 km) officially designated exception over Highway 22 in Branch.
Highway 103 is a designation for two north–south state highways in Arkansas. One segment begins in Clarksville in the Arkansas River Valley and runs north to the Ozark National Forest. A second route runs through a sparsely populated segment of the Ozark Mountains between the Buffalo National River and Highway 21 near the Missouri state line.
Highway 355 is a designation for three north–south state highways in Southwest Arkansas. The routes are maintained by the Arkansas Department of Transportation (ArDOT).
Highway 86 is a mostly north–south highway in central Arkansas. Its southern terminus is at an intersection with U.S. Route 63 2 miles (3.2 km) east of Slovak. 1-mile (1.6 km) west of Slovak, it turns north at Highway 343 and continues north and west until it intersects U.S. Highway 70 4 miles (6.4 km) east of Carlisle. North of U.S. 70, it continues for 4 miles (6.4 km) as Anderson Road before again becoming a state highway continuing east and north for 13 miles (21 km) before ending at Highway 38 5 miles (8.0 km) east of Hickory Plains.
Highway 123 is a designation for two state highways in Arkansas. One route begins at Salmon Lane in Boone County and runs 1.63 miles (2.62 km) north to US Highway 65 Business (US 65B) in Harrison. A second route begins at Highway 103 in Clarksville and runs 67.74 miles (109.02 km) northeast to US 65 and US 65B in Western Grove. A suffixed route, designated Highway 123Y runs near Lurton, giving non-truck travelers access to Highway 7. All three routes are maintained by the Arkansas Department of Transportation (ArDOT).
Six auxiliary routes of Arkansas Highway 7 currently exist. Four are spur routes, one is a business route, and one is a truck route. They are listed below in south-to-north order.
Highway 75 is a north–south state highway in the Arkansas Delta. The route runs from Highway 38/Highway 50 north to AR 14/AR 140/AR 149 in Marked Tree. Created during the initial 1926 Arkansas state highway numbering, Highway 75 has been shortened and extended over roughly the same alignment over its lifetime. The highway has one spur route, Highway 75 Spur in the small town of Parkin. Both highways are maintained by the Arkansas Department of Transportation (ArDOT).
Highway 146 is a designation for two east–west state highways in the Lower Arkansas Delta. One route of 12.96 miles (20.86 km) begins at US Highway 79 near Stuttgart and runs east to the White River at Preston Ferry. A second route of 17.43 miles (28.05 km) begins at Lawrenceville and runs east to Highway 39 at Noy. Both routes are maintained by the Arkansas State Highway and Transportation Department (AHTD).
Highway 267 is a designation for two state highways in White County. One route of 15.47 miles (24.90 km) begins at Highway 31 and runs northeast to Highway 367 in Searcy. A second route of 2.25 miles (3.62 km) begins at Highway 31 and runs east to Highway 13. Highway 267 Spur, a spur route of 0.90 miles (1.45 km) connects Highway 267 and Highway 31 north of Beebe. The highways are maintained by the Arkansas Department of Transportation (ARDOT).
Highway 169 is a designation for three state highways in Southeast Arkansas. One route of 7.82 miles (12.59 km) begins at Sulphur Springs and runs northeast to Hancock Road in Crossett. A second route of 1.27 miles (2.04 km) in McGehee begins at Highway 4 and runs east to US Highway 65/US Highway 165 (US 65/US 165). A third route of 2.21 miles (3.56 km) begins at US 165 and runs east to Arkansas Post. All routes are maintained by the Arkansas Department of Transportation (ArDOT).
Highway 81 is a north–south state highways in Jefferson County, Arkansas. The highway begins at an intersection with US Highway 65 (US 65) and US 425 and runs 2.29 miles (3.69 km) to US 63/US 79. The designation also includes a spur route, Highway 81 Spur, created in 2005. Both highways are maintained by the Arkansas State Highway and Transportation Department (AHTD).
Highway 54 is a designation for two state highways in Southeast Arkansas. One route of 28.80 miles (46.35 km) begins at US 65/US 165 in Dumas and runs west to US 425/Highway 11. A second route of 52.65 miles (84.73 km) begins at Highway 114 and runs west to County Road 18 at the Grant/Jefferson county line. Both routes are maintained by the Arkansas Department of Transportation (ARDOT).
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).
Highway 42 is an east–west state highway of 53.69 miles (86.41 km) in Northeast Arkansas. The highways begins in the corn and cotton fields of the Mississippi Alluvial Plain at Highway 37, crosses the Crowley's Ridge and ends in the St. Francis Lowlands. The highway is a rural, two-lane road with relatively low traffic serving a sparsely populated agricultural area of Arkansas. Highway 42 is one of the original state highways created during the 1926 Arkansas state highway numbering, and has remained largely unchanged since bridge construction and an eastward extension in 1938. It is maintained by the Arkansas Department of Transportation (ARDOT).
Highway 145 is designation for four state highways in Northeast Arkansas. The highways are maintained by the Arkansas Department of Transportation (ARDOT).
