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K Street under Washington Circle
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Harry Flood Byrd Bridge [01]
![Harry Flood Byrd Bridge [01]](../../../i/upload/2024/07/15/20240715141208-c2ad5724-cu_s9999x250.jpg "Harry Flood Byrd Bridge [01] (2547 visits) Pedestrian level on the Harry Flood Byrd Memorial Bridge, which carries the Blue Ridge Parkway at mi...")
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Harry Flood Byrd Bridge [02]
![Harry Flood Byrd Bridge [02]](../../../i/upload/2024/07/15/20240715141217-32eb9437-cu_s9999x250.jpg "Harry Flood Byrd Bridge [02] (2532 visits) Pedestrian level on the Harry Flood Byrd Memorial Bridge, which carries the Blue Ridge Parkway at mi...")
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Reconstruction of Route 608 [02]
![Reconstruction of Route 608 [02]](../../../i/upload/2024/07/15/20240715141235-c8d9fd1b-cu_s9999x250.jpg "Reconstruction of Route 608 [02] (1970 visits) Reconstruction of Virginia state secondary route 608 (Cold Springs Road) in Stuarts Draft, Virginia,...")
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Reconstruction of Route 608 [01]
![Reconstruction of Route 608 [01]](../../../i/upload/2024/07/15/20240715141237-c5553921-cu_s9999x250.jpg "Reconstruction of Route 608 [01] (1740 visits) Reconstruction of Virginia state secondary route 608 (Cold Springs Road) in Stuarts Draft, Virginia,...")
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Tuscarora Mountain Tunnel western portal
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Kittatinny Mountain Tunnel [02]
![Kittatinny Mountain Tunnel [02]](../../../i/upload/2024/07/15/20240715141344-fd6f497d-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [02] (3364 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [01]
![Kittatinny Mountain Tunnel [01]](../../../i/upload/2024/07/15/20240715141346-ee46943a-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [01] (3237 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Bridge over US 30 in Breezewood
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Western portal of Blue Mountain Tunnel
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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]
![Metro D Route pocket track [02]](../../../i/upload/2024/07/15/20240715141423-2fe25243-cu_s9999x250.jpg "Metro D Route pocket track [02] (2747 visits) D Route pocket track on the Washington Metro system, showing the interlockings and the signal. This ...")
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Reconstruction of Connecticut Avenue under Dupont Circle
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Storm drain cover at Greenbelt station
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Georgetown from Key Bridge
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Whitehurst Freeway
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Fire hydrant
