Ind. Code § 9-19-5-6
(a) A person may not operate a motor truck, passenger bus, or truck-tractor upon a highway outside the corporate limits of a municipality from a half hour after sunset to a half hour before sunrise unless the vehicle carries the following equipment:
(1) At least three (3):
(C) portable red emergency reflectors;
each of which must be capable of being seen and distinguished at a distance of not less than six hundred (600) feet under normal atmospheric conditions at nighttime.
(c) A portable reflector unit may not be used to comply with this section unless the unit:
(d) A person may not operate at the time and under conditions stated in subsection (a) a:
(2) cargo tank truck used for the transportation of flammable liquids or compressed gases;
unless three (3) red electric lanterns or three (3) portable red emergency reflectors are carried in the vehicle that meet the requirements of subsection (a). A person may not carry in such a vehicle a flare, fusee, or signal produced by flame.
[Pre-1991 Recodification Citation: 9-8-6-41.]
As added by P.L.2-1991, SEC.7. Amended by P.L.212-2014, SEC.14.