Texas Transportation Code
Sec.
§
547.302
Duty to Display Lights
(a)
A vehicle shall display each lighted lamp and illuminating device required by this chapter to be on the vehicle:
(1)
at nighttime; and
(2)
when light is insufficient or atmospheric conditions are unfavorable so that a person or vehicle on the highway is not clearly discernible at a distance of 1,000 feet ahead.
(b)
A signaling device, including a stoplamp or a turn signal lamp, shall be lighted as prescribed by this chapter.
(c)
At least one lighted lamp shall be displayed on each side of the front of a motor vehicle.
(d)
Not more than four of the following may be lighted at one time on the front of a motor vehicle:
(1)
a headlamp required by this chapter; or
(2)
a lamp, including an auxiliary lamp or spotlamp, that projects a beam with an intensity brighter than 300 candlepower.Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.