Auxiliary routes of Arkansas Highway 18

Three auxiliary routes of Arkansas Highway 18 exist in Northeast Arkansas, with one former alignment.

Newport spur
Arkansas Highway 18 Spur is a spur route that runs to Newport Municipal Airport. The route is 1.00 mi in length, and two-lane, undivided.


 * Major intersections

Jonesboro spur
Arkansas Highway 18 Spur is a spur route in Jonesboro known as Dr. Martin Luther King Jr. Drive. The route is 1.12 mi in length, connecting Highway 18 to I-555. Dr. Martin Luther King Jr. Drive is two-lane undivided. Its entire length is concurrent with U.S. Route 78 (US 78).


 * Major intersections

Manila business route
Highway 18 Business (AR 18B, Ark. 18B, Hwy. 18B, and Lake Street) is a business route in the small town of Manila. It connects US 78/AR 18 to AR 77 (Beauchamp Street).

The Arkansas State Highway Commission created AR 18B on March 7, 1962 from a former alignment of AR 77 through downtown Manila. It was extended along another former alignment of AR 77 on June 23, 1965, now running along Baltimore Avenue and Lake Street.
 * History


 * Major intersections

Mississippi County spur route
Arkansas Highway 18 Spur is a former spur route between Leachville and Manila in Mississippi County, Arkansas.


 * Major intersections