438.15  LIGHTS OF LESS INTENSITY ON SLOW-MOVING VEHICLES.
   (a)   Any motor vehicle may be operated under the conditions specified in Ohio R.C. 4513.03 or a substantially similar municipal ordinance when it is equipped with two lighted lights upon the front thereof capable of revealing persons and substantial objects 75 feet ahead, in lieu of lights required in Ohio R.C. 4513.14 or a substantially similar municipal ordinance, provided that such vehicle shall not be operated at a speed in excess of 20 miles per hour.
   (b)   Whoever violates this section is guilty of a minor misdemeanor.
(ORC 4513.16)