All signals required in this subchapter to be given by hand and arm shall be given from the left side of the vehicle in the following manner and these signals shall be indicated as follows:
(1) Left turn — Hand and arm extended horizontally;
(2) Right turn — Hand and arm extended upward; and
(3) Stop or decrease of speed — Hand and arm extended downward.
Structure Arkansas Code
Subtitle 4 - Motor Vehicular Traffic
Chapter 51 - Operation Of Vehicles — Rules Of The Road
Subchapter 4 - Turning, Stopping, and Signaling
§ 27-51-401. Turning at intersections
§ 27-51-402. Turning on curve or crest of grade prohibited
§ 27-51-403. Signals for turning, stopping, changing lanes, or decreasing speed required