In the Historic county of Yorkshire, there are an estimated 1060 miles of Roman road, possibly more, of which about 480 are known with reasonable certainty (45%), making the picture in Yorkshire fairly typical.
Given that Yorkshire has a wide variety of topography that is fairly representative of all the kinds of terrain through which Roman roads were built in Britain and therefore representative of the variations in planning and construction, it makes an ideal starting point for a study of Britain’s Roman roads.