§47-12-216.

§47-12-216.
   
   Every vehicle, including animal-drawn vehicles and vehicles referred
   to in Section 12-101(c), not specifically required by the provisions
   of this article to be equipped with lamps or other lighting devices,
   shall at all times specified in Section 12-201 of this act be equipped
   with at least one lamp displaying a white light visible from a
   distance of not less than five hundred (500) feet to the front of said
   vehicle, and shall also be equipped with two lamps displaying red
   light visible from a distance of not less than five hundred (500) feet
   to the rear of said vehicle or, as an alternative, one lamp displaying
   a red light visible from a distance of not less than five hundred
   (500) feet to the rear and two red reflectors visible for distances of
   one hundred (100) to six hundred (600) feet to the rear when
   illuminated by the upper beams of head lamps.