I have checked though all my books, and done a quick search on the net,
but have suddenly come to my senses and decided to ask the experts!
I've gone through everything I can think of that's in our Library. I don't
recall seeing portal information, at least for modern era. The best I can
offer is, in the Library, there is a document on the Lake Louise tunnel
project and there are dimensions for the tunnel, including the track
elevation.
Jeff Pinchbeck
CPHA, vice Chairman
