South Korea - see which motorways are currently under construction. A clear, interactive visual overview from OpenStreetMap contributors.
South Korea - see motorway sections currently under construction on a clear map. Follow ongoing investments and where near-term connectivity is changing.
South Korea currently has 1,678 road segments under construction including 1,134 motorway, 399 trunk road and 145 primary road.
Last update: 2026-09-17