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Dead end
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Junction with out-of-use section
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Junction
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One-way sectionwith specific direction
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Roundabout/traffic circle
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Triangular junctions
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Road continues off this diagram
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Interruption(details omitted)
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Level crossing
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… unprotected
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Elevated
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Bridge
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… over water
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… over waterswing bridge
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… over unpaved track
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… under highway/major road
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… under heavy rail line
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… under rail transit or canal
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Tunnel
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Summit
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Hairpin turns
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Customs
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Border or boundary
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Town
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Traffic signal
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