| 11. | The aircraft can be used with short or even unpaved runways.
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| 12. | It was an unpaved highway which provided access to PR 270.
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| 13. | In the late 1930s the path became an unpaved local road.
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| 14. | Predominantly all roads were single lane, and most were unpaved.
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| 15. | An unpaved lane ran alongside the brick for the return trip.
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| 16. | A short unpaved driveway leads from River Road to the house.
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| 17. | The trail measures and has sections which are paved and unpaved.
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| 18. | It has three parking lots, two of which are unpaved.
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| 19. | There are of unpaved roads in the stream's watershed.
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| 20. | There are no unpaved roads in the stream's watershed.
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