Wyo. Stat. § 31-5-912 (2026)

(a) A motor vehicle, including a multipurpose vehicle or
an autocycle, which is greater than fifty (50) inches in width,
shall be equipped with at least two (2) head lamps with at least
one (1) on each side of the front of the motor vehicle, which
head lamps comply with the regulations of the superintendent.

     (b) A motorcycle, motor-driven cycle, multipurpose vehicle
which is fifty (50) inches or less in width, moped or off-road
recreational vehicle as defined by W.S. 31-1-101(a)(xv)(K)(II)
that is registered pursuant to W.S. 31-2-232 shall be equipped
with at least one (1) head lamp which shall comply with the
regulations of the superintendent.