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Interlocking signal at Anacostia station
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Silver Spring pocket track
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Traffic lights outside Greensboro station
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Signal FT8 at 15th Street station
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CTA signal A59 at Jackson station [01]
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CTA signal A59 at Jackson station [02]
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Signal X-238 at East 55th Street station
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Route selector box at East 55th Street station
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Railroad crossing at Maiden Lane [01]
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Railroad crossing at Maiden Lane [02]
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Railroad crossing at Maiden Lane [03]