-
Tuscarora Mountain Tunnel western portal
-
Kittatinny Mountain Tunnel [02]
![Kittatinny Mountain Tunnel [02]](../../../../i/upload/2024/07/15/20240715141344-fd6f497d-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [02] (3405 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
-
Kittatinny Mountain Tunnel [01]
![Kittatinny Mountain Tunnel [01]](../../../../i/upload/2024/07/15/20240715141346-ee46943a-cu_s9999x250.jpg "Kittatinny Mountain Tunnel [01] (3281 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
-
Western portal of Blue Mountain Tunnel
-
Tunnel portal outside Addison Road station
-
Monitor-Merrimac Memorial Bridge-Tunnel [01]
![Monitor-Merrimac Memorial Bridge-Tunnel [01]](../../../../i/upload/2025/02/18/20250218235632-5aef878d-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [01] (1977 visits) North portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [02]
![Monitor-Merrimac Memorial Bridge-Tunnel [02]](../../../../i/upload/2025/02/18/20250218235637-581fbcca-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [02] (1949 visits) North portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [03]
![Monitor-Merrimac Memorial Bridge-Tunnel [03]](../../../../i/upload/2025/02/18/20250218235642-270961d8-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [03] (1973 visits) North portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [04]
![Monitor-Merrimac Memorial Bridge-Tunnel [04]](../../../../i/upload/2025/02/18/20250218235648-fca8ade5-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [04] (2017 visits) North portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [05]
![Monitor-Merrimac Memorial Bridge-Tunnel [05]](../../../../i/upload/2025/02/18/20250218235653-19c3fdef-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [05] (1988 visits) North portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [06]
![Monitor-Merrimac Memorial Bridge-Tunnel [06]](../../../../i/upload/2025/02/18/20250218235658-5bb810e5-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [06] (1967 visits) South portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [07]
![Monitor-Merrimac Memorial Bridge-Tunnel [07]](../../../../i/upload/2025/02/18/20250218235704-55afa576-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [07] (2041 visits) South portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [08]
![Monitor-Merrimac Memorial Bridge-Tunnel [08]](../../../../i/upload/2025/02/18/20250218235709-560750da-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [08] (1983 visits) South portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [09]
![Monitor-Merrimac Memorial Bridge-Tunnel [09]](../../../../i/upload/2025/02/18/20250218235714-45502513-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [09] (1938 visits) South portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [10]
![Monitor-Merrimac Memorial Bridge-Tunnel [10]](../../../../i/upload/2025/02/18/20250218235719-11c76977-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [10] (1979 visits) South portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [11]
![Monitor-Merrimac Memorial Bridge-Tunnel [11]](../../../../i/upload/2025/02/18/20250218235725-ef9b2fb8-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [11] (1992 visits) South portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")
-
Monitor-Merrimac Memorial Bridge-Tunnel [12]
![Monitor-Merrimac Memorial Bridge-Tunnel [12]](../../../../i/upload/2025/02/18/20250218235731-5172cc89-cu_s9999x250.jpg "Monitor-Merrimac Memorial Bridge-Tunnel [12] (1979 visits) South portal island of the Monitor-Merrimac Memorial Bridge-Tunnel, a 4.6 mile long crossing of Hamp...")