Rule 4501:2-1-10 | Motor vehicle equipment standards for turn signals.
(A) Except as provided in paragraph (C) of this rule, motor vehicles manufactured or assembled on or after January 1, 1954, shall be equipped with an electrical or mechanical directional signal device capable of clearly indicating an intention to turn either to the right or to the left and which shall be visible from both the front and rear. Said signals shall be in working order.
(B) Turn signal lamps shall be visible at a distance of not less than three hundred feet in normal sunlight.
(C) Motorcycles manufactured after January 1, 1968, shall be equipped with turn signals.
Supplemental Information