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Fire hydrant at McIntire Park
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Fire hydrant on the Downtown Mall
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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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Storm drain cover at Greenbelt station
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Fire hydrant
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Harlem River Yard Power Station
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Sign at Little Seneca Lake boat launch
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Pedestrian bridge over railroad tracks [01]
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Pedestrian bridge over railroad tracks [02]
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Pedestrian bridge over railroad tracks [03]
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Pedestrian bridge over railroad tracks [04]
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Pedestrian bridge over railroad tracks [05]
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Pedestrian bridge over railroad tracks [06]
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Washington Metro bridge over Paint Branch Trail
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Green Line train crosses bridge over Paint Branch Trail
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Manayunk Bridge Trail [02]
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Manayunk Bridge Trail [01]
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Manayunk Bridge [02]
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Manayunk Bridge [01]
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Inside the Manayunk Bridge [02]
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Manayunk Bridge [07]
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Manayunk Bridge [06]
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Inside the Manayunk Bridge [04]
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Inside the Manayunk Bridge [01]
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Manayunk Bridge [04]
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Inside the Manayunk Bridge [03]
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Manayunk Bridge [03]
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Inside the Manayunk Bridge [05]
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Manayunk Bridge [05]
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Manayunk Bridge Trail [03]