Whenever traffic is controlled by traffic-control signals exhibiting the words "Go", "Caution," or "Stop," or exhibiting different colored lights successively, the following colors only shall be used and said terms and lights shall indicate as follows:
(A) Green alone or "Go".
1. Vehicular traffic facing the signal may proceed straight through or turn right or left unless a sign at such place prohibits either such turn. But vehicular traffic shall yield the right-of-way to other vehicles and to pedestrians lawfully within the intersection at the time such signal is exhibited.
2. Pedestrians facing the signal may proceed across the roadway within any marked or unmarked crosswalk.
(B) Yellow or "Caution" when shown with or following the green or "Go" signal.
1. Vehicular traffic facing the signal shall stop before entering the nearest crosswalk at the intersection, but if such stop cannot be made in safety, a vehicle may be driven cautiously through the intersection.
2. Pedestrians facing such signal are thereby advised that there is insufficient time to cross the roadway, and any pedestrian then starting across shall yield the right-of-way to all vehicles.
(C) Red alone or "Stop".
1. Vehicular traffic facing the signal shall stop before entering the nearest crosswalk at an intersection or at such other point as may be indicated by a clearly visible line and shall remain standing until green or "Go" is shown alone.
2. No pedestrian facing such signal shall enter the roadway unless he can do so safely and without interfering with any vehicular traffic.
(D) Red with green arrow.
1. Vehicular traffic facing such signal shall not enter the nearest crosswalk at an intersection nor proceed beyond such other points as may be indicated by a clearly visible line while this signal is displayed, but is advised that another signal indication which will permit a traffic movement is about to be displayed.
2. No pedestrian facing such a signal shall enter the roadway unless he can do so safely and without interfering with any vehicular traffic.
(E) Yellow when shown with the red signal.
1. Vehicular traffic facing such signal shall not enter the nearest crosswalk at an intersection nor proceed beyond such other points as may be indicated by a clearly visible line while this signal is displayed, but is advised that another signal indication which will permit a traffic movement is about to be displayed.
2. No pedestrian facing such signal shall enter the roadway unless he can do so safely and without interfering with any vehicular traffic.
(F) In the event an official traffic-control signal or flashing red signal is erected and maintained at a place other than an intersection, the provisions of this section shall be applicable except as to provisions which by their nature can have no application. Any stop required shall be at a sign or marking on the pavement indicating where the stop shall be made at the signal, but in the absence of any such sign or markings, the stop shall be made at the signal.