I have now uploaded the tracks from Greenwood to Castlegar, hopefully the all will show up.

i thing highway=path is appropriate as its a multi-use path
then each section would receive a grade level.

Both the Eholt summit and the the summit going to Castlar are absolutely incredible. .. however, an expedition touring bike (a trekking bike) is recommended for sure. ... a part of the Rockies that gets missed when taking the Trans Canada Highway. or the Crossnest. .. there are a few access points.. ill see if i can find those. .. but im sure someone else will come along and post it.