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Railroad crossing at Maiden Lane [03]
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Railroad crossing at Maiden Lane [01]
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Crossbuck on Boulevard de la Cité [02]
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Crossbuck on Boulevard de la Cité [01]
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Crossbuck with bent arm
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Pedestrian signal at 7th Street and Pennsylvania Avenue SE
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Metro D Route pocket track [02]
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Largo interlocking
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East Falls Church interlocking
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Vienna interlocking
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Vintage railroad crossbuck
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Vintage railroad crossbuck [08]
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Vintage railroad crossbuck [07]
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Maryland Midland Railway track
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Vintage railroad crossbuck [06]
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Vintage railroad crossbuck [05]
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Vintage railroad crossbuck [04]
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Vintage railroad crossbuck [03]
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Vintage railroad crossbuck [02]
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Vintage railroad crossbuck [01]
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Railroad crossing signal at Route 608 [03]
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Railroad crossing signal at Route 608 [02]
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Railroad crossing signal at Route 608 [01]
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Railroad signal at Patapsco Valley State Park [01]
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Railroad signal at Patapsco Valley State Park [02]
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Older-style pedestrian crossing signs
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Railroad crossbuck