United States Miniature Railways Under Construction

United States miniature railway lines under construction.

United States miniature-gauge lines tagged as under construction by OpenStreetMap contributors in OpenStreetMap.

United States currently has 698 railway segments under construction including 554 railway, 15 tram, 21 metro and 108 light rail.

  • United States — Miniature Railway Map
  • United States — Miniature Under Construction
  • United States — Proposed Miniature Lines
Under Construction
Other lines
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Last update: 2026-05-28

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🇺🇸United States
Motorways
🎢Miniature Railway
Under Construction
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