Chiba Prefecture - Motorways Under Construction

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

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

Chiba Prefecture currently has 102 road segments under construction including 32 motorway, 44 trunk road and 26 primary road.