(A) No vehicle shall be driven or moved on any highway unless the vehicle is so constructed, loaded, or covered as to prevent any of its load from dropping, sifting, leaking, or otherwise escaping therefrom, except that sand or other substances may be dropped for the purpose of securing traction, or water or other substances may be sprinkled on a roadway in cleaning or maintaining the roadway.
(B) Except for a farm vehicle used to transport agricultural produce or agricultural production materials or a rubbish vehicle in the process of acquiring its load, no vehicle loaded with garbage, swill, cans, bottles, waste paper, ashes, refuse, trash, rubbish, waste, wire, paper, cartons, boxes, glass, solid waste, or any other material of an unsanitary nature that is susceptible to blowing or bouncing from a moving vehicle shall be driven or moved on any highway unless the load is covered with a sufficient cover to prevent the load or any part of the load from spilling onto the highway.
(R.C. § 4513.31)
(C) Whoever violates this section is guilty of a minor misdemeanor on a first offense; on a second offense within one year after the first offense, the person is guilty of a misdemeanor of the fourth degree; on each subsequent offense within one year after the first offense, the person is guilty of a misdemeanor of the third degree.
(R.C. § 4513.99) Penalty, see § 70.99