canbc (British Columbia Provincial Highways)

[Jim]

One more thing -- I was going to move usaca from devel to preview, once canbc was activated, so I don't get in the way of that. If you feel like doing both moves at once, go ahead.

I have no problem with a few datachecks being cleaned up after activation.  I'll promote both of these before the site update I'm about to run.

[Jim]

canbc is now active!  I forgot the systemupdates.csv entry, but that's in now and will reflect in the next site update.  Thanks to all whose work made this possible.