There was comprehensive speak of tram extensions within the 2010s but aside from a project to website link the Tram (current Line four) to Erlangen and Herzogenaurach they seem to be all on maintain till federal or condition cash are forthcoming. As traces U2 and U3 are by now entirely https://henanenstammtisch.de/news/guenstig-am-flughafen-nuernberg-parken-der-ultimative-leitfaden-2024