§ 3-2-1-10. FLASHING SIGNALS.
   Whenever flashing red or yellow signals are used, they shall require obedience by vehicular traffic as follows.
   (A)   Flashing red (stop signal). When a red lens is illuminated with rapid intermittent flashes, drivers of vehicles shall stop before entering the nearest crosswalk at an intersection or at a limit line when marked, or, if none, then before entering the intersection, and the right to proceed shall be subject to the rules applicable after making a stop at a stop sign.
   (B)   Flashing yellow (caution signal). When a yellow lens is illuminated with rapid intermittent flashes, drivers of vehicles may proceed through the intersection or approach the signal only with caution.
Penalty, see §§ 3-2-8-1 et seq.