Stockholm County railways currently under construction. New rail routes, line extensions and infrastructure upgrades — active build projects across the network.
Stockholm County 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 by OpenStreetMap contributors on the ground, reflecting what is physically being built on the railway network.
Stockholm County currently has 123 railway segments under construction including 73 railway, 31 metro and 19 light rail.
Last update: 2026-05-27