§ 1223. Lights on vehicles used for transportation of passengers.
Unless otherwise governed by the provisions of this chapter, every
vehicle used for the transportation of ten or more passengers upon the
public highways, such as for picnics, hayrides and sleigh rides, shall,
during the period from one-half hour after sunset to one-half hour
before sunrise, display at least two lighted lamps on the front, one on
each side, having light sources of equal power, which shall be visible
for a distance of at least five hundred feet ahead of the vehicle and
which shall project either white or yellow light, and at least two
lighted lamps on the rear, one on each side, having light sources of
equal power, which shall be visible for a distance of at least five
hundred feet behind the vehicle and which shall project red light.