South Korea Railways Under Construction — Active Rail Build Projects and Line Extensions

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

South Korea is also known as Korea or Republic of Korea.

South Korea – 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.

South Korea – 442 railway segments under construction, including 322 mainline railway segments, 40 tram segments, 12 metro segments and 68 light rail segments.

Export the South Korea map of railways under construction as a high-resolution PNG up to A0 at 300 DPI, with the lines being built drawn in your own colour. Paid exports can also be cropped exactly to the South Korea border. Free exports carry a watermark; an Export Pass removes it. South Korea rail data is also available as GeoPackage or Shapefile.