331.20  RIGHT-OF-WAY AT PRIVATE DRIVEWAY, ALLEY OR BUILDING.
   (a)   The operator of a vehicle about to enter or cross a highway from any place other than another roadway shall yield the right-of-way to all traffic approaching on the roadway to be entered or crossed.
(ORC 4511.44)
   (b)   The driver of a vehicle emerging from an alley, building, private road, or driveway within a business or residence district shall stop the vehicle immediately prior to driving onto a sidewalk or onto the sidewalk area extending across the alley, building entrance, road, or driveway, or in the event there is no sidewalk area, shall stop at the point nearest the street to be entered where the driver has a view of approaching traffic thereon.
(ORC 4511.431)
   (c)   The driver of a vehicle intending to turn into a private road or driveway, alley or building from a public street or highway shall be governed by the following rules:
      (1)   Approach for a right turn and a right turn shall be made as close as practicable to the right-hand curb or edge of the roadway.
      (2)   Upon a roadway where traffic is proceeding in opposite directions, approach for a left turn and a left turn shall be made from that portion of the right half of the roadway nearest the centerline thereof.
      (3)   Upon a roadway where traffic is restricted to one direction, approach for a left turn and a left turn shall be made as close as practicable to the left-hand curb or edge of the roadway.
   (d)   It shall be the duty of the driver of any vehicle entering a private road or driveway, alley or building to yield the right-of-way to pedestrians lawfully using the sidewalk or sidewalk area extending across the private road or driveway, alley or building.
Penalty - see Sections 307.01 and 307.02