South Korea - see which motorways are currently under construction. A clear, interactive visual overview from OpenStreetMap contributors.
South Korea is also known as Korea or Republic of Korea.
South Korea - see motorway sections currently under construction on a clear map. Follow ongoing investments and where near-term connectivity is changing.
South Korea – 1,716 road segments under construction, including 1,136 motorway segments, 415 trunk road segments and 165 primary road segments.
Last update: 2026-10-07