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 – 112 road segments under construction, including 31 motorway segments, 55 trunk road segments and 26 primary road segments.

Export the Chiba Prefecture map of motorways under construction as a high-resolution PNG, printable up to A0 at 300 DPI, to show which sections are still being built. Paid exports can also be cropped to the Chiba Prefecture border. Free exports carry a watermark; an Export Pass removes it. Chiba Prefecture road data is also available as GeoPackage or Shapefile.