§ 71.085  TURNING MOVEMENTS AND REQUIRED SIGNALS.
   (A)   No person shall turn a vehicle at an inter-section, a public or private road, or a driveway  unless the vehicle is in proper position upon the roadway as required in § 71.084 of this chapter, or move right or left upon a roadway unless and until such movement can be made with reasonable safety.  No person shall so turn any vehicle without giving an appropriate signal in the manner hereinafter provided.
   (B)   A signal of intention to turn right or left, slow or stop when required, shall be given continuously during not less than the last 100 feet traveled by the vehicle before turning or stopping.
   (C)   No person shall stop or suddenly decrease the speed of a vehicle without first giving an appropriate signal in the manner provided herein to the driver of any vehicle immediately to the rear when there is opportunity to give the signal.
   (D)   When any person is properly preparing for, attempting, or executing a left turn, as described in division (A) of this section, no other person operating another vehicle immediately following the turning vehicle shall pass or attempt to pass the turning vehicle to the left. Such other person shall come to a complete stop if necessary at a safe distance behind the person preparing for, attempting, or executing the turn or may proceed to the right of the turning vehicle as provided by 47 O.S. § 11-304.
(47 O.S. § 11-604)  (`83 Code, § 15-906)  (Ord. 98-49, passed 12-21-98)  Penalty, see § 71.999