Not sure about the beltway example, but I prefer having one relation for each
direction of a highway and then a super relation to tie those two together.
That avoids the issues you pointed out earlier where one direction may take a
slip/link while the other direction does not. It also makes it
I know that north/south/east/west directions are preferred for relation roles
of one-way route segments (e.g. one-way pairs or divided highways), but what
about clockwise and counterclockwise? Often beltways, like D.C.'s Capital
Beltway, are signed such that they abruptly go from north/south to
So I understand that one-way ways carrying a route (e.g. a one-way pair or
divided highway) should have relation roles of north/south/east/west, but say
you have a situation like this. Say you have an east-west route that follows
the primary roads in that picture. The eastbound direction
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