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Metro and CSX tracks in Northeast DC
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Partially completed bridge pier
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Tracks descending into a tunnel
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East Falls Church interlocking
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Short section of track in cages
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Largo interlocking
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Vienna interlocking
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Tunnel portal outside Addison Road station
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Metro D Route pocket track [02]
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Red Line tunnel between Metro Center and Gallery Place
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Freight train on CSX Cumberland Subdivision track
Pedestrian walkway on CSX Cumberland Subdivision bridge