2012/4/27 Alech OSM <alech.hostel at gmail.com>: > il tag tracktype non sarebbe utile anche per le strade ? Sì, non c'è problema: http://wiki.openstreetmap.org/wiki/Tracktype: It usually applies to highway=track, but may also be used on other types of highway, especially in less-developed places where many main roads are unpaved. Ciao Federico