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Nagano Prefecture - Proposed Motorways

Nagano Prefecture - explore planned and proposed motorway projects on an interactive map. Visual data from OpenStreetMap contributors.

Nagano Prefecture - review planned motorway projects expected to expand the network. Track where future corridors may improve connectivity and reshape regional travel patterns.

Nagano Prefecture has 3 proposed road segments including 3 trunk road.

Nagano Prefecture - Motorways Map
Nagano Prefecture - Motorways Under Construction
Nagano Prefecture - Cities Map

Proposed

Links / Ramps

All Motorways

OpenStreetMap contributors

Last update: 2026-06-15

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🇯🇵Nagano Prefecture

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Road Type

Motorways

Map Mode

Proposed

Show bridges & tunnels

Show Links / Ramps

Show all motorways

Include trunk roads

Include primary roads

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🇯🇵Nagano Prefecture – Motorways Proposed Map

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