Spain Railways Under Construction — Active Rail Build Projects and Line Extensions

Spain railways currently under construction. New rail routes, line extensions and infrastructure upgrades — active build projects across the network.

Spain railway lines currently under active construction: new routes, extensions to existing lines and major rail infrastructure upgrades. Includes new high-speed corridors, electrification projects, double-tracking schemes and regional line extensions. Data tagged in OpenStreetMap by contributors on the ground, reflecting what is physically being built on the railway network.

Spain currently has 1,999 railway segments under construction including 1,887 railway, 10 tram, 23 metro, 47 light rail and 32 narrow gauge.