Colorado Revised Statutes Title 42. Vehicles and Traffic § 42-4-219. Number of lamps permitted

Whenever a motor vehicle equipped with head lamps as required in this article is also equipped with any auxiliary lamps or a spot lamp or any other lamp on the front thereof projecting a beam of an intensity greater than three hundred candlepower, not more than a total of four of any such lamps on the front of a vehicle shall be lighted at any one time when upon a highway. Any person who violates any provision of this section commits a class B traffic infraction.