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

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

Denmark 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.

Denmark currently has 228 railway segments under construction including 202 railway and 26 tram.