2017 West Virginia Code
CHAPTER 17C. TRAFFIC REGULATIONS AND LAWS OF THE ROAD.
ARTICLE 15. EQUIPMENT.
§17C-15-14. Lamp or flag on projecting load.
Whenever the load upon any vehicle extends to the rear four feet or more beyond the bed or body of such vehicle there shall be displayed at the extreme rear end of the load, at the times specified in section two of this article, a red light or lantern plainly visible from a distance of at least five hundred feet to the sides and rear. The red light or lantern required under this section shall be in addition to the red rear light required upon every vehicle. At any time there shall be displayed at the extreme rear end of such load a red flag or cloth not less than twelve inches square and so hung that the entire area is visible to the driver of a vehicle approaching from the rear.