Road-lighting equipment on motor-driven cycles

The head lamp or head lamps upon every motor-driven cycle may be of the single-beam or multiple-beam type but in either event shall comply with the requirements and limitations as follows: (1) Every such head lamp or head lamps on a motor-driven cycle shall be of sufficient intensity to reveal a person or a vehicle at a distance of not less than one hundred feet when the motor-driven cycle is operated at any speed less than twenty-five miles per hour and at a distance of not less than two hundred feet when the motor-driven cycle is operated at a speed of twenty-five or more miles per hour, and any such motor-driven cycle shall be subject to the speed limitations in Section 56-5-1550; (2) In the event the motor-driven cycle is equipped with a multiple-beam head lamp or head lamps, the upper beam shall meet the minimum requirements set forth above and the lowermost beam shall meet the requirements applicable to a lowermost distribution of light as set forth in item (2) of Section 56-5-4770; and (3) In the event the motor-driven cycle is equipped with a single-beam lamp or lamps, such lamp or lamps shall be so aimed that when the vehicle is loaded none of the high-intensity portion of light, at a distance of twenty-five feet ahead, shall project higher than the level of the center of the lamp from which it comes.