Motor vehicles are used as a measure of modernity but how applicable is this in the USSR where state planning determines priorities. Does this skew our view of history?
Van Creveld made the point that modern motor vehicles fail to deliver anything but a small proportion of their theoretical potential. In this sense the nature of roads is more important that the trucks that drive upon them.
Poor logistical support for the Red Army during the invasion of Poland and Finland was reversed by an extraordinary decision taken during the Batle of Smolensk to completely reform the Rear in the teeth of opposition from the General Staff.