337.13  DISPLAY OF LIGHTED LIGHTS.
   (a)   At all times mentioned in Section 337.02 at least two State approved lighted lights shall be displayed conforming to State regulations, one near each side of the front of every motor vehicle, except when such vehicle is parked subject to the regulations governing lights on parked vehicles.
(ORC 4513.14)
   (b)   However, on a motorcycle, there shall be displayed at least one and not more than two lighted lights as required herein.
   (c)   Whoever violates this section is guilty of a minor misdemeanor. 
(ORC 4513.14)