Originally Posted by fireblade
This is in fact what I suggested, It will give the dwarf holds a connection between them, making it easier to reinforce each other and making it easier to attack the other holds when you've captured a first one.
In warhammer the dwarfs frequently travel through mountain passes anyway, as a large section of the tunnel network has been overrun by skaven/goblins. Just adding some roads would, in my opinion, add the flavour of the mountain empire, while not taking a great deal of time from the modding team.
fireblade