Lower Saxony Railways Under Construction — Active Rail Build Projects and Line Extensions

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

Lower Saxony 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.

Lower Saxony currently has 43 railway segments under construction including 43 railway.