(a) With criminal negligence throws an object off an overpass; and
(b) Knows, or reasonably should have known, that the object was of a type or size to cause damage to any person or vehicle that the object might hit.
(2) Throwing an object off an overpass in the second degree is a Class A misdemeanor.
(3) As used in this section and ORS 166.651, "overpass" means a structure carrying a roadway or pedestrian pathway over a roadway. [1993 c.731 §1]