id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
8801	Validator does not detect when highways intersect same space as buildings	skorasaurus	team	"Highways and buildings that share the same space are not detected by validator. This should be flagged as a warning or error by validator.

An example of what I'm reporting - http://i.imgur.com/GISMN9x.png

If there's an instance where highway is underneath a building, then an additional tag should be needed, for instance, tunnel=building_passage
 http://wiki.openstreetmap.org/wiki/Tunnel

To reproduce: 

- create new layer
- create a building=yes polygon 
- create a highway that goes through the same space the building=yes polygon 
- run validator 

I'm using JOSM, v5997 on ubuntu 12.04

thanks ! "	defect	closed	normal		Core validator	latest	worksforme