On Tue, 8 Apr 2008, Andrew McCarthy wrote: > In that case, would the use of highway relations be restricted to such > cases where there is one *official* route, with differing refs?
"Official" by whose authority? I am not aware of the UK highways agency publishing official routes for these gaps (although for other countries there may be some kind of official route - a relation with the route= tag may be a reasonable approach if there really is something official). > For example, National Primary Road 7 in Ireland is the entire road from > Dublin to Limerick. It's called the N7, but for those portions where > it's a motorway, it's the M7. In this case ref=M7;N7 would only be > appropriate for the motorway if N7 was guaranteed not to appear. Is the M7 officially also the N7 though, or are you just making a decision based on a subjective "obviousness" criteria? - Steve xmpp:[EMAIL PROTECTED] sip:[EMAIL PROTECTED] http://www.nexusuk.org/ Servatis a periculum, servatis a maleficum - Whisper, Evanescence _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/talk