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South Korea - see which motorways are currently under construction. A clear, interactive visual overview from OpenStreetMap.
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 1,632 road segments under construction including 1,109 motorway, 373 trunk road and 150 primary road.
Data: OpenStreetMap contributors
Last update: 2026-04-11