Ohio Rev. Code § 4955.34: Failure to erect warning signs.

Every engineer or person in charge of a locomotive who fails to comply with section 4955.32 of the Revised Code is personally liable to a penalty of not less than fifty nor more than one hundred dollars, to be recovered by civil action at the suit of the state in the court of common pleas of a county in which the public highway or grade crossing is located.

The company in whose employ such engineer or person in charge of a locomotive is, as well as the engineer or person in charge, is liable in damages to a person or company injured in person or property by such neglect or act of such engineer or person in charge.