Japan - explore planned and proposed motorway and expressway projects on an interactive map. Visual data from OpenStreetMap contributors.
Japan - review planned motorway and expressway projects expected to expand the network. Track where future corridors may improve connectivity and reshape regional travel patterns.
Japan – 202 proposed highway segments, including 201 motorway segments and 1 expressway segment.
Export the proposed motorways and expressways of Japan as a printable PNG up to A0 at 300 DPI, with the planned routes coloured your way. Paid exports can also be cropped to the Japan border. Free exports carry a watermark; an Export Pass removes it. Japan road data is also available as GeoPackage or Shapefile.
Last update: 2026-10-18