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Pedestrian and cyclist
subway, Didcot, Oxfordshire, England |
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Vehicular under-bridge, West
Thurrock, Essex, England |
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Vehicular under-bridge,
Silver Street station, London, England |
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Twin
cell rail tunnel, Lewisham railway station, London,
England |
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Twin
cell flood relief culvert, Dorney, Berkshire, England |
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Road
tunnels, Boston, Massachusetts, USA |
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M1
motorway, junction 15A, Northamptonshire, England |