Naples tram lines currently under construction. Active extensions, new streetcar routes and tram network expansion projects.
Naples tram and streetcar lines currently under active construction: new lines in cities without an existing network, extensions to serve new residential or commercial areas, and reinstatement of previously abandoned tram routes. Many cities are expanding tram networks as part of sustainable transport strategies — this map shows where that investment is physically taking shape. Data from local OpenStreetMap contributors reflects construction works visible on the ground.
Naples currently has 221 railway segments under construction including 125 railway, 16 tram, 46 metro and 34 narrow gauge.
Last update: 2026-06-07