| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | national highway | Developing countries | In developing countries, national highways are rare due to limited land mass and resources, with local roads and waterways being prioritized for transportation. | 1 |
| 2 | national highway | Small island nations | National highways are rare in small island nations due to limited land mass and resources, with local roads and waterways being more common and important for transportation. | 1 |