[Tagging] Proposal: Sunset ref=* on ways in favor of relations

[Martin Koppenhoefer]

sent from a phone

> Am 11.11.2015 um 08:48 schrieb Paul Johnson <baloo at ursamundi.org>:
> 
> Where I have run into issues that make it difficult to tell if the relation is correct is when a route ends on a dual carriageway on one or both ends with at least one central segment being a two-way single carriageway.  In this case, the simplest fix seems to be to create a super-relation, and then add a child relation for each direction with a role of a cardinal direction, and have all the ways in the child directions have a role of forward or backward as appropriate, and tag the relation direction=west, for example (this is already how Interstates, which are, AFAICT, always fully divided).


+1, this is also done for bus routes for instance 


cheers 
Martin