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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] (3374 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] (3248 visits) Western portal of the Kittatinny Mountain Tunnel, one of four tunnels on the Pennsylvania Turnpike m...")
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Western portal of Blue Mountain Tunnel
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Traffic signals in Philadelphia
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40th Street trolley portal
