Texas Statutes
Subchapter C. Turning and Signals for Stopping and Turning
Section 545.107. Method of Giving Hand and Arm Signals

Sec. 545.107. METHOD OF GIVING HAND AND ARM SIGNALS. An operator who is permitted to give a hand and arm signal shall give the signal from the left side of the vehicle as follows:
(1) to make a left turn signal, extend hand and arm horizontally;
(2) to make a right turn signal, extend hand and arm upward, except that a bicycle operator may signal from the right side of the vehicle with the hand and arm extended horizontally; and
(3) to stop or decrease speed, extend hand and arm downward.
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.