315.03  RIGHT-OF-WAY YIELDED BY PEDESTRIAN; CROSSING ROADWAYS.
   (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)
Penalty - see Sections 307.01 and 307.02