page_title: Arkansas Highway System
section_title: Forest routes
hierarchical_section_title: Arkansas Highway System / Highway systems / Forest routes
context_page_description: 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 Department of Transportation, known as the Arkansas State Highway Department until 1977 and the Arkansas State Highway and Transportation Department from 1977 to 2017. The system contains 16,442.90 miles 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 in length. The longest route is U.S. Route 67, which runs 296.95 miles from Texarkana to Missouri.
context_section_description: The U.S. Forest Service maintains Federal Forest Highways in Arkansas within the National Forests of Arkansas. As of January 2017, the total mileage of these roads is 285.452 miles (459.390 km). Almost all Forest Roads are gravel or dirt, leading to campgrounds, maintenance areas, or trails.
caption: Federal Forest Highway 1110, part of the Sylamore Scenic Byway.