§ 431.14  Signals Before Changing Course, Turning or Stopping
   (a)   (1)   No person shall turn a vehicle or trackless trolley or move right or left upon a highway unless and until such person has exercised due care to ascertain that the movement can be made with reasonable safety, nor without giving an appropriate signal in the manner hereinafter provided.
      (2)   When required, a signal of intention to turn or move right or left shall be given continuously during not less than the last one hundred (100) feet traveled by the vehicle or trackless trolley before turning except that in the case of a person operating a bicycle, the signal shall be made not less than one (1) time but is not required to be continuous. A bicycle operator is not required to make a signal if the bicycle is in a designated turn lane, and a signal shall not be given when the operator's hands are needed for the safe operation of the bicycle.
      (3)   No person shall stop or suddenly decrease the speed of a vehicle or trackless trolley without first giving an appropriate signal in the manner provided herein to the driver of any vehicle or trackless trolley immediately to the rear when there is opportunity to give a signal.
      (4)   Any stop or turn signal required by this section shall be given either by means of the hand and arm, or by signal lights that clearly indicate to both approaching and following traffic the intention to turn or move right or left, except that any motor vehicle in use on a highway shall be equipped with, and the required signal shall be given by, signal lights when the distance from the center of the top of the steering post to the left outside limit of the body, cab or load of such motor vehicle exceeds twenty-four (24) inches, or when the distance from the center of the top of the steering post to the rear limit of the body or load thereof exceeds fourteen (14) feet, whether a single vehicle or a combination of vehicles.
      (5)   The signal lights required by this section shall not be flashed on one (1) side only on a disabled vehicle or trackless trolley, flashed as a courtesy or "do pass" signal to operators of other vehicles or trackless trolleys approaching from the rear, nor be flashed on one (1) side only of a parked vehicle or trackless trolley except as may be necessary for compliance with this section.
(RC 4511.39; Ord. No. 1279-15. Passed 4-24-17, eff. 4-25-17)