Spain Proposed Railways — Planned Rail Lines and Future Network Expansions

Spain – planned and proposed railway lines. Future rail corridors, new route proposals and long-term network expansion projects before construction begins.

Spain – railway lines formally proposed or in planning stages: routes announced, studied or included in national and regional transport plans but not yet under construction. Ranges from rail projects with confirmed funding to long-term corridors still in feasibility study. Shows the intended direction of future network growth — which cities are targeted for new rail connections, where high-speed rail networks have planned extensions and which corridors are being considered for entirely new alignments.

Spain – 845 proposed railway segments, including 703 mainline railway segments, 56 tram segments, 36 metro segments, 19 light rail segments and 31 narrow gauge segments.