Saitama Prefecture - Motorways Under Construction

Saitama Prefecture - see which motorways are currently under construction. A clear, interactive visual overview from OpenStreetMap contributors.

Saitama Prefecture - see motorway sections currently under construction on a clear map. Follow ongoing investments and where near-term connectivity is changing.

Saitama Prefecture currently has 31 road segments under construction including 4 motorway, 19 trunk road and 8 primary road.