Whenever flashing red or yellow signals are used they shall require obedience by vehicular traffic as follows.
(a) Flashing red (stop signals). When a red lens is illuminated by rapid intermittent flashes, drivers of vehicles shall stop before entering the nearest crosswalk at an intersection or at a limit line when marked 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 pass such signal only with caution.
(Ord. 894, passed 1-5-1950; Ord. 1706, passed 2-18-1963)
Flashing red and yellow signals, see MCLA 257.614