Originally Posted by mike.caruso:
Nice topic...I've often wondered about this myself. Hey, for those of you who have posted shots of your floor layouts, and to those who will, what do you do about bus lines? Do you simply run them underneath the integrated track roadbed? And if you use tubular track, what then?
- Mike
I run one set under the track to the other side of the main loops, each of the loops has about 50 feet of track. I get minimal voltage drop around the loop, about 1 volt according to my voltage measuring car. It's all command as a rule, unless I'm testing someone's conventional locomotive. It's not optimum bus wiring, but it is a temporary carpet layout... 
