§ 31-5-915 — Stop lamps; electric turn signal lamps

(a) Every motor vehicle, multipurpose vehicle which is
greater than fifty (50) inches in width, trailer, semitrailer,
pole trailer or other vehicle which is being drawn at the end of
a combination of vehicles shall be equipped with two (2) or more
stop lamps complying with the regulations of the superintendent.
Every motorcycle, motor-driven cycle, multipurpose vehicle which
is fifty (50) inches or less in width, autocycle, 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) stop lamp complying with
the regulations of the superintendent. The superintendent may by
regulation allow one (1) stop lamp on any vehicle equipped with
only one (1) when it was made.
(b) Every motor vehicle, trailer, semitrailer, pole
trailer or other vehicle which is being drawn at the end of a
combination of vehicles shall be equipped with electrical
flashing turn signals complying with the regulations of the
superintendent except that passenger cars and trucks less than
eighty (80) inches in width, manufactured or assembled prior to
January 1, 1953, need not be equipped with electric turn signal
lamps.