Don, the Model Railroad staff only publishes plans made by CAD artists. The real thing always is a wee bit different.So basically you are on your own. I know Sir Madog(Ulrich) tried to do the very same, it took him ages to come close. Considering the total costs of your layout a few pieces of unnecessary track will not be the real issue. You might make a deal with your LHS-owner. BTW, you could do a part with flextrack. Paul