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Traffic signal in Scott Circle
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Interlocking signal at Anacostia station
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Traffic light along M Street NW
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Silver Spring pocket track
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Signal at Branch Avenue rail yard
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Traffic signal at 15th and G Streets NW
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Traffic signal with yellow aspect open
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Traffic lights outside Greensboro station
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HAWK beacon at 16th and Jonquil Streets NW [01]
![HAWK beacon at 16th and Jonquil Streets NW [01]](../../../../i/upload/2024/07/18/20240718213612-9bd5f770-cu_s9999x250.jpg "HAWK beacon at 16th and Jonquil Streets NW [01] (2014 visits) HAWK beacon at the intersection of 16th and Jonquil Streets NW in Washington, DC. This HAWK beacon ...")
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HAWK beacon at 16th and Jonquil Streets NW [02]
![HAWK beacon at 16th and Jonquil Streets NW [02]](../../../../i/upload/2024/07/18/20240718213616-8216b42d-cu_s9999x250.jpg "HAWK beacon at 16th and Jonquil Streets NW [02] (2143 visits) HAWK beacon at the intersection of 16th and Jonquil Streets NW in Washington, DC. This HAWK beacon ...")
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Fire alarm at Shaw-Howard University station [01]
![Fire alarm at Shaw-Howard University station [01]](../../../../i/upload/2025/03/05/20250305020353-34574f7a-cu_s9999x250.jpg "Fire alarm at Shaw-Howard University station [01] (459 visits) Wheelock 34T fire alarm horn in in a back corridor at the Shaw-Howard University Metro station in Wa...")
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Fire alarm at Shaw-Howard University station [02]
![Fire alarm at Shaw-Howard University station [02]](../../../../i/upload/2025/03/05/20250305020401-ed656974-cu_s9999x250.jpg "Fire alarm at Shaw-Howard University station [02] (478 visits) Wheelock 34T fire alarm horn in in a back corridor at the Shaw-Howard University Metro station in Wa...")