Thanks, Racer, almost there. The first link does indeed list all the metro tracks - which is a good thing. The second link list all tracks by state and, by a process of elimination, I can figure out the ones that are NOT metro.

As to the rest, is there a list that breaks these down by Provincial and Country - or have I got the wrong end of the stick here and those last two categories one and the same?

Cheers

Steve