West Virginia Code Chapter 17C. Traffic Regulations and Laws of the Road § 17C-15-23. Lighting equipment on motorcycles, motor-driven cycles and mopeds

(1) Every head lamp or head lamps shall be of sufficient intensity to reveal a person or a vehicle at a distance of not less than one hundred feet when the motorcycle, motor-driven cycle or moped is operated at any speed less than twenty-five miles per hour and at a distance of not less than two hundred feet when it is operated at a speed of twenty-five or more miles per hour.

(2) If the motorcycle, motor-driven cycle or moped is equipped with a multiple-beam type head lamp or head lamps the upper beam shall meet the minimum requirements set forth above and not exceed the limitations set forth in section twenty (a) of this article and the lowermost beam shall meet the requirements applicable to a lowermost distribution of light as set forth in section twenty (b) of this article.

(3) If the motorcycle, motor-driven cycle or moped is equipped with a single-beam lamp or lamps, the 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.