371.03  CROSSING ROADWAY OUTSIDE CROSSWALK; DIAGONAL CROSSINGS AT INTERSECTIONS.
   (a)   Every pedestrian crossing a roadway at any point other than within a marked crosswalk or within an unmarked crosswalk at an intersection shall yield the right of way to all vehicles upon the roadway.
   (b)   Any pedestrian crossing a roadway at a point where a pedestrian tunnel or overhead pedestrian crossing has been provided shall yield the right of way to all traffic upon the roadway.
   (c)   Between adjacent intersections at which traffic control signals are in operation, pedestrians shall not cross at any place except in a marked crosswalk.
   (d)   No pedestrian shall cross a roadway intersection diagonally unless authorized by official traffic control devices; and, when authorized to cross diagonally, pedestrians shall cross only in accordance with the official traffic control devices pertaining to such crossing movements.
   (e)   This section does not relieve the operator of a vehicle from exercising due care to avoid colliding with any pedestrian upon any roadway.
(ORC 4511.48)