Officially designated exception

Highway markers for Interstate 40, US Highway 62 and AR 7
A map of highways in the state of Arkansas
System information
Length:	16,442.90 mi (26,462.28 km)
Formed:	1924
Highway names
Interstates:	Interstate nn (I-nn)
US Highways:	US Route n (US nn)
State:	Highway nn
System links
Arkansas Highway System Interstate US State Business Spurs Suffixed Scenic Heritage

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 State Highway and Transportation Department (AHTD). 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 the Missouri Bootheel.

Travel in Arkansas has come from very humble beginnings. In the late nineteenth century, travelers would follow dirt paths riddled with potholes, and ruts. Bicycles would frequently stick in mud puddles. Trains never became popular in Arkansas, and instead travelers would use horse and buggy to get around the rural parts of state, and bicycles within cities. Across the nation, many cyclists began demanding better roads to use for travel, and these road enthusiasts formed groups to advance their cause. A group of Arkansas cyclists held a good roads convention in Little Rock just before the turn of the century. Arkansas automobile salesmen quickly picked up on the notion that better roads would help their business as well, and became the driving force behind the Arkansas good roads movement. The enterprising salesmen greatly increased the movement's breadth by expanding their scope outside of city streets to farm to market routes, a move that enticed farmers to support the cause. The combination of money from Little Rock salesmen and the large number of farmers in the state made the good roads movement a formidable alliance. At this time, the roads were maintained by a state law that mandated all healthy men of middle age contribute five days of road work (or a monetary equivalent) annually.

Another convention in 1907 formed road districts, but this did not help the situation either. Although the need for improvement was obvious, the citizens had trouble finding funding for their goals. In December 1913, Arkansas formed the "Dollarway", which was the name of a concrete road with asphalt concrete topping. It was opened near Pine Bluff. By 1914, a segment of 23 miles (37 km) was opened, the longest paved stretch in the United States. Today, the route is mostly covered by Highway 365, although some original concrete segments are still visible, and the Dollarway Road portion has been listed on the National Register of Historic Places.