Highway 43 is a designation for three north–south state highways in Arkansas. One segment of 27.1 miles (43.6 km) runs from Highway 264 in Siloam Springs north into Delaware County, Oklahoma along Oklahoma State Highway 20 (SH-20) to terminate at Missouri Route 43 (Route 43) at the Missouri/Oklahoma/Arkansas tri-point near Southwest City, Missouri. A second segment of 20.0 miles (32.2 km) runs northeast from Highway 21 at Boxley to Highway 7 in Harrison. The third segment runs 1.8 miles (2.9 km) north in Harrison from US Route 65 (US 65) to Highway 7.
Highway 392 is a 10.44-mile (16.80 km) state highway in the Ozark Mountains in northern Arkansas. The highway runs from U.S. Highway 62 (US 62) and US 412 in Little Arkansaw east to AR 7 in Harrison. The route is located entirely in Boone County, and also serves the communities of Batavia and Capps. AR 392 is maintained by the Arkansas Department of Transportation.
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 206 is a designation for three east–west state highways in the Ozark Mountains. Each segment was created during periods of state highway systemwide expansions ordered by the Arkansas General Assembly to add system mileage in every county, first in 1957, and again in 1973. All are low-traffic highways providing connectivity between rural communities and major highways in the area. All are maintained by the Arkansas Department of Transportation (ArDOT).
Highway 178 is a designation for two east–west state highways in the Ozark Mountains. One segment begins near Flippin and runs east across Bull Shoals Dam to downtown Mountain Home. A second segment begins in eastern Mountain Home and runs east to Lake Norfork. Both highways are maintained by the Arkansas Department of Transportation (ArDOT).
Highway 126 is a designation for two north–south state highways in Baxter County, Arkansas. A southern route of 11.66 miles (18.76 km) runs from Buffalo City north to US Route 62/US Route 412 (US 62/US 412) near Mountain Home. A second route of 7.03 miles (11.31 km) begins at US 62/US 412 in Gassville and runs north to Highway 5/Highway 178 at Midway.
Highway 345 is a north–south state highway in Baxter County, Arkansas. The route runs 3.36 miles (5.41 km) between U.S. Route 62 Business in Cotter and US 62/US 412 in Gassville.
Highway 141 is designation for two north–south state highways in Northeast Arkansas. The longer segment was created in 1931 and extended throughout the mid-20th century to the current alignment connecting Jonesboro and points north. The Jonesboro segment was a former city street added to the state highway system in 1973. Both are maintained by the Arkansas Department of Transportation.
Sixteen special routes of U.S. Route 62 currently exist. Seven of them lie within the state of Arkansas. Three existed in the past but have since been decommissioned.
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.
Highway 336 is a designation for two east–west state highways in the Arkansas Ozarks. Both are low traffic, two-lane, highways near Greers Ferry Lake. The longer segment was created in 1966, with the Higden segment created in 1972. Both current segments are maintained by the Arkansas Department of Transportation (ArDOT).
Several special routes of U.S. Route 49 exist. In order from south to north they are as follows.
Highway 227 is a designation for two north–south state highways in Garland County, Arkansas. One segment of 7.43 miles (11.96 km) runs north from US Highway 70 (US 70) to US 270. A second route of 11.74 miles (18.89 km) begins at US 270 at Piney and runs north to Lake Ouachita State Park. Both routes are maintained by the Arkansas Department of Transportation (ARDOT).
Highway 302 is a designation for three east–west state highways in the Arkansas Grand Prairie. All three are low traffic rural highways. The first segment was created in 1963, with the other two added ten years later. One segment was part of the Trail of Tears and is preserved as an Arkansas Heritage Trail. All 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 369 is a designation for three north–south state highways in Arkansas. All are maintained by the Arkansas Department of Transportation (ArDOT). One segment provides connectivity in the Ouachita Mountains, with the other two serving as short industrial access roads. The longest segment was designated in 1966 and extended thrice, with the two industrial access roads created in 1978 and 1980. All three segments are maintained by the Arkansas Department of Transportation (ArDOT).
US 62 / US 412 in Gassville 
AR 126 in Gassville