1131.04 OVERTAKING AND PASSING UPON RIGHT.
   (a)   The driver of a vehicle may overtake and pass upon the right of another vehicle only under the following conditions:
      (1)   When the vehicle overtaken is making or about to make a left turn;
      (2)   Upon a roadway with unobstructed pavement of sufficient width for two or more lines of vehicles moving lawfully in the direction being traveled by the overtaking vehicle.
   (b)   The driver of a vehicle may overtake and pass another vehicle only under conditions permitting such movement in safety. The movement shall not be made by driving off the roadway. (ORC 4511.28)