GEORGIA STATUTES AND CODES
               		§ 40-6-21 - Meaning of traffic signals
               		
               		
               	 	
               	 	               	 	
               	 	
               	 	
               	 		
O.C.G.A.    40-6-21   (2010)
   40-6-21.    Meaning of traffic signals 
      (a)  The following meanings shall be given to highway traffic signal indications, except those on pedestrian signals:
      (1)  Green indications shall have the following meanings:
            (A)  Traffic,  except pedestrians, facing a CIRCULAR GREEN signal may proceed straight  through or turn right or left unless a sign at such place prohibits  either such turn. Vehicular traffic turning shall yield the right of way  to approaching vehicles. Vehicular traffic must stop and remain stopped  to allow a pedestrian to cross the roadway within a crosswalk when the  pedestrian lawfully within the intersection or an adjacent crosswalk at  the time such signal is exhibited is upon the half of the roadway upon  which the vehicle is traveling, or when the pedestrian is approaching  and is within one lane of the half of the roadway on which the vehicle  is traveling or onto which it is turning. For the purposes of this  subparagraph, "half of the roadway" means all traffic lanes carrying  traffic in one direction of travel;
            (B)  Traffic,  except pedestrians, facing a GREEN ARROW signal, shown alone or in  combination with another indication, may cautiously enter the  intersection only to make the movement indicated by such arrow or such  other movement as is permitted by other indications shown at the same  time. Such vehicular traffic shall stop and remain stopped to allow a  pedestrian lawfully within an adjacent crosswalk to cross the roadway  within a crosswalk when the pedestrian is upon the half of the roadway  upon which the vehicle is traveling, or when the pedestrian is  approaching and is within one lane of the half of the roadway on which  the vehicle is traveling or onto which it is turning. For the purposes  of this subparagraph, "half of the roadway" means all traffic lanes  carrying traffic in one direction of travel. Vehicular traffic shall  yield the right of way to other traffic lawfully using the intersection;  and
            (C)  Unless otherwise directed by  a pedestrian signal, pedestrians facing any green indication, except  when the sole green indication is a turn arrow, may proceed across the  roadway within any marked or unmarked crosswalk;
      (2)  Steady yellow indications shall have the following meanings:
            (A)  Traffic,  except pedestrians, facing a steady CIRCULAR YELLOW or YELLOW ARROW  signal is thereby warned that the related green movement is being  terminated or that a red indication will be exhibited immediately  thereafter when vehicular traffic shall not enter the intersection; and
            (B)  Pedestrians  facing a steady CIRCULAR YELLOW or YELLOW ARROW signal, unless  otherwise directed by a pedestrian signal, are thereby advised that  there is insufficient time to cross the roadway before a red indication  is shown, and no pedestrian shall then start to cross the roadway; and
      (3)  Steady red indications shall have the following meanings:
            (A)  Traffic,  except pedestrians, facing a steady CIRCULAR RED signal alone shall  stop at a clearly marked stop line or, if there is no stop line, before  entering the crosswalk on the near side of the intersection or, if there  is no crosswalk, before entering the intersection, and shall remain  standing until an indication to proceed is shown, except as provided in  subparagraphs (B), (C), and (D) of this paragraph;
            (B)  Vehicular  traffic facing a steady CIRCULAR RED signal may cautiously enter the  intersection to make a right turn after stopping as provided in  subparagraph (A) of this paragraph. Such vehicular traffic shall stop  and remain stopped to allow a pedestrian to cross the roadway within a  crosswalk when the pedestrian is upon the half of the roadway upon which  the vehicle is traveling, or when the pedestrian is approaching and is  within one lane of the half of the roadway on which the vehicle is  traveling or onto which it is turning. For the purposes of this  subparagraph, "half of the roadway" means all traffic lanes carrying  traffic in one direction of travel. Vehicular traffic shall yield the  right of way to other traffic lawfully using the intersection;
            (C)  Traffic,  except pedestrians, facing a steady CIRCULAR RED signal, after stopping  as provided in subparagraph (A) of this paragraph, may make a right  turn but shall stop and remain stopped for pedestrians and yield the  right of way to other traffic proceeding as directed by the signal at  such intersection. Such vehicular traffic shall not make a right turn  against a steady CIRCULAR RED signal at any intersection where a sign is  erected prohibiting such right turn;
            (D)  Traffic,  except pedestrians, facing a steady CIRCULAR RED signal, after stopping  as provided in subparagraph (A) of this paragraph, may make a left turn  from the left-hand lane of a one-way street onto a one-way street on  which the traffic moves toward the driver's left but shall stop and  remain stopped for pedestrians and yield the right of way to other  traffic proceeding as directed by the signal at such intersection. Such  vehicular traffic shall not make a left turn against a steady CIRCULAR  RED signal at any intersection where a sign is erected prohibiting such  left turn;
            (E)  Unless otherwise  directed by a pedestrian signal, pedestrians facing a steady CIRCULAR  RED signal alone shall not enter the roadway;
            (F)  Traffic,  except pedestrians, facing a steady RED ARROW signal indication may not  enter the intersection to make the movement indicated by such arrow  and, unless entering the intersection to make such other movement as is  permitted by other indications shown at the same time, shall stop at a  clearly marked stop line or, if there is no stop line, before entering  the crosswalk on the near side of the intersection or, if there is no  crosswalk, before entering the intersection, and shall remain standing  until an indication to make the movement indicated by such arrow is  shown; and
            (G)  Unless otherwise  directed by a pedestrian signal, pedestrians facing a steady RED ARROW  signal indication shall not enter the roadway.
(b)  In  the event an official traffic-control device signal is erected and  maintained at a place other than an intersection, the provisions of this  Code section shall be applicable except as to those provisions which by  their nature can have no application. Any stop required shall be made  at a sign or marking on the pavement indicating where the stop shall be  made, but, in the absence of any such sign or marking, the stop shall be  made at the signal.