For the purpose of this chapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
COUNTY HIGHWAY. Any public roadway now or hereafter coming under the jurisdiction and control of the County Highway Department.
VEHICLE. Every device in, upon or by which any person or property is, or may be, transported and drawn upon a county highway.
(1983 Code, Ch. 81, § 5-81-2)