Wyo. Stat. § 31-5-960 (2026)

(a) Every pedestrian vehicle operated upon a highway shall
be equipped with the following equipment:

          (i)   A horn meeting the requirements of W.S.
31-5-952(a);

          (ii) At least one (1) headlamp of either a
single-beam or multiple-beam type which shall be of sufficient
intensity to reveal a person or a vehicle at a distance of not
less than one hundred (100) feet when operated at any speed less
than twenty-five (25) miles per hour;

          (iii) Two (2) tail lamps which shall be so wired as
to be lighted whenever the headlamp is lighted and which, when
lighted, shall emit a red light plainly visible from a distance
of at least one hundred (100) feet to the rear;

          (iv) Rear stop lamps and turn signals conforming to
the requirements of the superintendent;

          (v) A brake which conforms to the performance
requirements of W.S. 31-5-951; and

          (vi) A reflectorized flag mounted in a bracket
permanently affixed to the vehicle. The flag, when mounted,
shall be visible from all directions at a height of not less
than forty-eight (48) inches nor more than seventy-two (72)
inches measured from the level ground upon which the vehicle
stands and shall conform to the following requirements:

                (A)   Be constructed of durable, all-weather type
material;

                (B)   Be orange in color;

               (C) Be triangular in shape with a minimum base
length of eight and one-half (8 1/2) inches and a minimum side
length of eleven and one-half (11 1/2) inches.