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Specify tracktypes
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Specify whether narrow roads are one-ways
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Specify maximum heights
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Specify building types
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Specify bridge structures
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Survey if places still exist
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Specify path surfaces
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Survey whether benches have backrests
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Specify road surfaces
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Specify path surfaces
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Determine road widths
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Specify road surfaces
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Determine road widths
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Specify road surfaces
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Specify building types
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Determine the heights of kerbs at crossings
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Specify whether crosswalks have tactile paving
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Specify whether pedestrian crossings have islands
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Specify crossing types
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Specify whether there are crossings at intersections of paths and roads