Poland – proposed tram and metro lines: planned routes and future extensions before construction begins.
Poland – urban rail lines formally proposed or in planning: corridors announced, studied or included in transport plans but not yet under construction. The map shows where cities intend to extend their rail networks next, drawn from OpenStreetMap data.
Proposed in Poland: 347 tram segments and 61 metro segments – 408 urban rail transit segments in total.
Last update: 2026-10-06