Japan - Motorways Under Construction

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

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

Japan currently has 3,068 road segments under construction including 1,879 motorway, 788 trunk road and 401 primary road.

Japan - Motorways Map
Japan - Proposed Motorways Map
Japan - Cities Map

Under Construction

Links / Ramps

All Motorways

FreakMaps ☕

OpenStreetMap contributors

Last update: 2026-06-12

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Omio

Select Region

🇯🇵Japan

Railways

Clip basemap to region

Show region boundary

Road Type

Motorways

Map Mode

Under Construction

Show bridges & tunnels

Show Links / Ramps

Show all motorways

Include trunk roads

Include primary roads

Use Globe Projection

🗺️

Export pass

Style. Crop. Export.

Create your own map style, crop to real region borders, and export clean PNGs for presentations, articles or print.

See examples

From $2.99, no subscription · FreakMaps + RailsMaps

RAILSMAPS MOBILE

iOS & Android

650+ regions available offline. Download before you go — no connection needed on the rail.

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$4.99 one-time · all updates included

Export & Customise

Clip basemap to region is a paid feature. It removes overflow outside region boundaries and keeps edges clean.

Free export

Standard map view and watermarked browser exports.

Paid pass

✓ Custom presets
✓ No brand watermark
✓ Region clip — no overflow, clean edges

Examples & what the pass covers →

Export pass

Customise maps and export clean browser PNGs across FreakMaps and RailsMaps.

Secure checkout by Stripe. No subscription.

+ Region clip on export — no overflow, clean edges.

Examples & what the pass covers →

🇯🇵Japan – Motorways Under Construction Map

Japan - Motorways Under Construction

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

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

Japan currently has 3,068 road segments under construction including 1,879 motorway, 788 trunk road and 401 primary road.

Japan - Motorways Map
Japan - Proposed Motorways Map
Japan - Cities Map

Under Construction

Links / Ramps

All Motorways

FreakMaps ☕

OpenStreetMap contributors

Last update: 2026-06-12

🚌Book tickets:

Omio

Select Region

🇯🇵Japan

Railways

Clip basemap to region

Show region boundary

Road Type

Motorways

Map Mode

Under Construction

Show bridges & tunnels

Show Links / Ramps

Show all motorways

Include trunk roads

Include primary roads

Use Globe Projection

🗺️

Export pass

Style. Crop. Export.

Create your own map style, crop to real region borders, and export clean PNGs for presentations, articles or print.

See examples

From $2.99, no subscription · FreakMaps + RailsMaps

RAILSMAPS MOBILE

iOS & Android

650+ regions available offline. Download before you go — no connection needed on the rail.

Get the app

$4.99 one-time · all updates included

Export & Customise

Clip basemap to region is a paid feature. It removes overflow outside region boundaries and keeps edges clean.

Free export

Standard map view and watermarked browser exports.

Paid pass

✓ Custom presets
✓ No brand watermark
✓ Region clip — no overflow, clean edges

Examples & what the pass covers →

Export pass

Customise maps and export clean browser PNGs across FreakMaps and RailsMaps.

Secure checkout by Stripe. No subscription.

+ Region clip on export — no overflow, clean edges.

Examples & what the pass covers →

🇯🇵Japan – Motorways Under Construction Map