Throughout this Act, the word }road~ means a public highway, whether carriage-way, bridle-path, or footpath, and unless repugnant to the context, includes all roads which have been or may hereafter be set apart, defined, proclaimed, or declared roads under any law or authority for the time being in force, and all bridges, culverts, drains, ferries, fords, gates, buildings, and other things thereto belonging, upon, and within the limits of the road, and includes arable soil of every road.