[Tagging] Structure on the end of tunnel to cover sun and avoid bright blindness

[Martin Koppenhoefer]

> Am 13/mag/2014 um 20:30 schrieb "Nelson A. de Oliveira" <naoliv at gmail.com>:
> 
> building=shade seems better


this could be a idea if you map the structure itself, or maybe building=shading_structure

you can also split the highway and add an attribute like shaded=yes
or shading_structure=yes or covered=shade

cheers,
Martin