There was substantial talk of tram extensions from the 2010s but apart from a project to url the Tram (latest Line 4) to Erlangen and Herzogenaurach they appear to be all on maintain till federal or condition funds are forthcoming. As traces U2 and U3 are by now completely automated, https://dominicksafls.wikiexcerpt.com/3013358/indicators_on_flughafen_nürnberg_parken_günstig_you_should_know