(a) Whenever any police officer finds a vehicle standing upon a highway in violation of Ohio R.C. 4511.66 or this Traffic Code, such officer may move such vehicle, or require the driver or other person in charge of the vehicle to move the same, to a position off the paved or improved or main traveled part of such highway.
(b) Whenever any police officer finds a vehicle unattended upon any highway, bridge, or causeway, or in any tunnel, where such vehicles constitutes an obstruction to traffic, such officer may provide for the removal of such vehicle to the nearest garage or other place of safety.
(ORC 4511.67)
(c) A law enforcement officer may remove the ignition key left in the ignition switch of an unlocked and unattended motor vehicle parked on a street or highway. The officer removing the key shall place notification upon the vehicle detailing his or her name and badge number, the place where the key may be reclaimed, and the procedure for reclaiming the key. The key shall be returned to the owner of the motor vehicle upon presentation of proof of ownership.