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Signs on US 30 outside Breezewood
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Warning sign before Breezewood
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East Falls Church interlocking
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Largo interlocking
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Vienna interlocking
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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] (2681 visits) D Route pocket track on the Washington Metro system, showing the interlockings and the signal. This ...")
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Railroad crossing signal at Route 608 [02]
![Railroad crossing signal at Route 608 [02]](../../../../i/upload/2024/07/18/20240718223805-a97ef638-cu_s9999x250.jpg "Railroad crossing signal at Route 608 [02] (2379 visits) Railroad crossing signal at the Norfolk Southern Shenandoah Valley Line's grade crossing with Route ...")
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Railroad crossing signal at Route 608 [03]
![Railroad crossing signal at Route 608 [03]](../../../../i/upload/2024/07/18/20240718223809-a2b65552-cu_s9999x250.jpg "Railroad crossing signal at Route 608 [03] (2382 visits) Railroad crossing signal at the Norfolk Southern Shenandoah Valley Line's grade crossing with Route ...")
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Railroad crossing signal at Route 608 [01]
![Railroad crossing signal at Route 608 [01]](../../../../i/upload/2024/07/18/20240718223850-8357ea8c-cu_s9999x250.jpg "Railroad crossing signal at Route 608 [01] (2624 visits) Railroad crossing signal at the Norfolk Southern Shenandoah Valley Line's grade crossing with Route ...")
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Intersection of Routes 64 and 418 [03]
![Intersection of Routes 64 and 418 [03]](../../../../i/upload/2024/07/19/20240719114429-bdff0353-cu_s9999x250.jpg "Intersection of Routes 64 and 418 [03] (1782 visits) Intersection of Routes 64 and 418 in Ringgold, Maryland. The two roads meet at a four-way stop, gov...")
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Intersection of Routes 64 and 418 [02]
![Intersection of Routes 64 and 418 [02]](../../../../i/upload/2024/07/19/20240719114434-f7b1a6bf-cu_s9999x250.jpg "Intersection of Routes 64 and 418 [02] (1623 visits) Intersection of Routes 64 and 418 in Ringgold, Maryland. The two roads meet at a four-way stop, gov...")
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Intersection of Routes 64 and 418 [05]
![Intersection of Routes 64 and 418 [05]](../../../../i/upload/2024/07/19/20240719114438-ea16106f-cu_s9999x250.jpg "Intersection of Routes 64 and 418 [05] (1805 visits) Intersection of Routes 64 and 418 in Ringgold, Maryland. The two roads meet at a four-way stop, gov...")
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Intersection of Routes 64 and 418 [04]
![Intersection of Routes 64 and 418 [04]](../../../../i/upload/2024/07/19/20240719114443-599ce985-cu_s9999x250.jpg "Intersection of Routes 64 and 418 [04] (1659 visits) Intersection of Routes 64 and 418 in Ringgold, Maryland. The two roads meet at a four-way stop, gov...")
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Intersection of Routes 64 and 418 [01]
![Intersection of Routes 64 and 418 [01]](../../../../i/upload/2024/07/19/20240719114447-7f7699d7-cu_s9999x250.jpg "Intersection of Routes 64 and 418 [01] (1823 visits) Intersection of Routes 64 and 418 in Ringgold, Maryland. The two roads meet at a four-way stop, gov...")
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Interlocking outside of Ashburn station
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Selfie at Kittatinny Mountain
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Kittatinny Mountain Tunnel [03]
![Kittatinny Mountain Tunnel [03]](../../../../i/upload/2024/07/20/20240720102210-1e245d53-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [03] (1641 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Elyse smiles on a bridge overlooking the Kittatinny Mountain Tunnel
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Kittatinny Mountain Tunnel [04]
![Kittatinny Mountain Tunnel [04]](../../../../i/upload/2024/07/20/20240720102225-f2edfb5a-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [04] (1742 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Elyse photographs a streetlight [01]
![Elyse photographs a streetlight [01]](../../../../i/upload/2024/07/20/20240720102230-4df6b1d1-cu_s9999x250.jpg "Elyse photographs a streetlight [01] (1897 visits) Elyse Horvath photographs a large streetlight in use for the Pennsylvania Turnpike, from the Pennsyl...")
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Elyse photographs a streetlight [02]
![Elyse photographs a streetlight [02]](../../../../i/upload/2024/07/20/20240720102234-acb49870-cu_s9999x250.jpg "Elyse photographs a streetlight [02] (1863 visits) Elyse Horvath photographs a large streetlight in use for the Pennsylvania Turnpike, from the Pennsyl...")
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Kittatinny Mountain Tunnel [05]
![Kittatinny Mountain Tunnel [05]](../../../../i/upload/2024/07/20/20240720102239-7644ec1a-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [05] (2040 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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DJI Air 2S prior to a flight in Pennsylvania
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Kittatinny Mountain Tunnel [06]
![Kittatinny Mountain Tunnel [06]](../../../../i/upload/2024/07/20/20240720102249-2fe63f95-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [06] (1714 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [07]
![Kittatinny Mountain Tunnel [07]](../../../../i/upload/2024/07/20/20240720102256-e9b7aaa5-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [07] (1853 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Pennsylvania Route 641 at the turnpike
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Kittatinny Mountain Tunnel [08]
![Kittatinny Mountain Tunnel [08]](../../../../i/upload/2024/07/20/20240720102306-dad79f35-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [08] (1771 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [09]
![Kittatinny Mountain Tunnel [09]](../../../../i/upload/2024/07/20/20240720102312-c3ed2d2f-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [09] (3306 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [10]
![Kittatinny Mountain Tunnel [10]](../../../../i/upload/2024/07/20/20240720102317-bf9bd256-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [10] (3202 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [11]
![Kittatinny Mountain Tunnel [11]](../../../../i/upload/2024/07/20/20240720102323-aa8d9486-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [11] (1849 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [12]
![Kittatinny Mountain Tunnel [12]](../../../../i/upload/2024/07/20/20240720102328-3066fc7e-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [12] (1980 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [13]
![Kittatinny Mountain Tunnel [13]](../../../../i/upload/2024/07/20/20240720102334-63cec78b-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [13] (3287 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [14]
![Kittatinny Mountain Tunnel [14]](../../../../i/upload/2024/07/20/20240720102340-cf1e7d42-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [14] (3314 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Kittatinny Mountain Tunnel [15]
![Kittatinny Mountain Tunnel [15]](../../../../i/upload/2024/07/20/20240720102345-bcd8a54f-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [15] (3349 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Signs at intersection of TN 1/US 70 and TN 101/TN 392 [01]
![Signs at intersection of TN 1/US 70 and TN 101/TN 392 [01]](../../../../i/upload/2024/07/20/20240720113107-0500fd1e-cu_s9999x250.jpg "Signs at intersection of TN 1/US 70 and TN 101/TN 392 [01] (1490 visits) Route signage at the intersection of US 70, State Route 1, State Route 101, and State Route 392 near...")
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Signs at intersection of TN 1/US 70 and TN 101/TN 392 [02]
![Signs at intersection of TN 1/US 70 and TN 101/TN 392 [02]](../../../../i/upload/2024/07/20/20240720113333-addad014-cu_s9999x250.jpg "Signs at intersection of TN 1/US 70 and TN 101/TN 392 [02] (1440 visits) Route signage at the intersection of US 70, State Route 1, State Route 101, and State Route 392 near...")
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Signs at intersection of TN 1/US 70 and TN 101/TN 392 [03]
![Signs at intersection of TN 1/US 70 and TN 101/TN 392 [03]](../../../../i/upload/2024/07/20/20240720113359-3820c777-cu_s9999x250.jpg "Signs at intersection of TN 1/US 70 and TN 101/TN 392 [03] (1556 visits) Route signage at the intersection of US 70, State Route 1, State Route 101, and State Route 392 near...")
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Crossbuck on Boulevard de la Cité [01]
![Crossbuck on Boulevard de la Cité [01]](../../../../i/upload/2024/07/20/20240720154129-310cccd4-cu_s9999x250.jpg "Crossbuck on Boulevard de la Cité [01] (1087 visits) Railroad crossbuck on Boulevard de la Cité in Gatineau, Quebec. This particular crossbuck marks de...")
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Crossbuck on Boulevard de la Cité [02]
![Crossbuck on Boulevard de la Cité [02]](../../../../i/upload/2024/07/20/20240720154132-05742b39-cu_s9999x250.jpg "Crossbuck on Boulevard de la Cité [02] (1104 visits) Railroad crossbuck on Boulevard de la Cité in Gatineau, Quebec. This particular crossbuck marks de...")
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Intersection of Maryland Routes 64 and 77 in Smithsburg, Maryland
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Intersection of US 50 and MD 213 [01]
![Intersection of US 50 and MD 213 [01]](../../../../i/upload/2025/02/16/20250216003332-e7ac1a6b-cu_s9999x250.jpg "Intersection of US 50 and MD 213 [01] (722 visits) Intersection of US 50 (top left to bottom right) and MD 213 (bottom left to top right) in Wye Mills,...")
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Intersection of US 50 and MD 213 [02]
![Intersection of US 50 and MD 213 [02]](../../../../i/upload/2025/02/16/20250216003338-82427ee4-cu_s9999x250.jpg "Intersection of US 50 and MD 213 [02] (681 visits) Intersection of US 50 (left to right) and MD 213 (top to bottom) in Wye Mills, Maryland.
More at Th...")