Vomkat

Once you build a prefab, how do you get it to align properly with roads? What should you do while building the prefab to ensure it works with the roads? I read the preceding post, but its not clear - I'm not asking whether the building is facing north or west, how do you get it to face the road? How far away is the road going to be? Can you make a road or driveway that will intersect with a generated road?