Okay, I was a little late in getting back on this I apologize. Edrick, what you have suggested is pretty much where I am at and stuck.
However I thank you for that link. It appears that is the creator of the Marias Pass route that comes with 2009. I think it says that there is a complete route for purchase on the enclosed route. This is good. I suppose the way to go with Trainz is to decide you like the route and then go to the creator's website for more info.
I'll check it out.
<edit> look like I have to wait for the 2009 version of MP+ Well and good. At least I know