- Kittatinny Mountain Tunnel [02]
- Kittatinny Mountain Tunnel [01]
- Western portal of Blue Mountain Tunnel
- Pennsylvania Route 641 at the turnpike
- Kittatinny Mountain Tunnel [03]
- Kittatinny Mountain Tunnel [04]
- Kittatinny Mountain Tunnel [05]
- Kittatinny Mountain Tunnel [06]
- Kittatinny Mountain Tunnel [07]
- Kittatinny Mountain Tunnel [08]
- Kittatinny Mountain Tunnel [09]
- Kittatinny Mountain Tunnel [10]
- Kittatinny Mountain Tunnel [13]
- Kittatinny Mountain Tunnel [14]
- Kittatinny Mountain Tunnel [15]
- Homemade road signs in Roxbury, Pennsylvania