[Talk-us] Highway Tagging Consensus to Improve OSM (and address some of 41 latitude's concerns)

[Mike N.]

> Didn't we determine that Mapquest is most likely using relations to
> render highway shields in the US?

   Mapquest may be using relations to generate shields, but I have seen 
Interstate shields on Interstate highways with no relations, so relations 
aren't  their only source for shields.