[Tagging] RFC on two proposals: Motorway indication; Expressway indication

[Anthony]

On Fri, Jul 16, 2010 at 4:39 PM, David ``Smith'' <vidthekid at gmail.com>wrote:

> Add to that
> grade_separated=* and you would indeed describe what is physically a
> freeway/motorway.


What's the point of grade_separated=*?  I thought that was covered by
bridge/tunnel=yes and the lack of sharing of nodes at the point where two
roads cross.
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