I guess I can understand the overwhelming number of dangerous creatures out in the woods at night, but should the heavily traveled roads be so hazardous? To the point where an entire group of armed and armored soldiers can't make their way through a single hold? It really seems to defeat the entire point of ancient roads, besides a way to reliably navigate.
Maybe I'm nitpicking too much, but I don't want to run away from a pack of angry dogs every other minute.