Of course, you can move the map by dragging and zoom the map using the +/- keys or by scrolling with your mouse. By selecting full screen, you can even make the map cover your entire screen.
We have not traveled on all these bad roads, some were huge mistakes that we did use. Others we identified as bad roads prior to using them and we routed around them. We will fill in the blanks as we travel and backfill the roads as we remember them