First railroad tunnel in the United States, completed in 1833. Now part of the Allegheny Portage Railroad National Historic Site. Part of my Lent 2013 postcard project.
46/48
[ stop the slideshow ]
Staple Bend Tunnel
First railroad tunnel in the United States, completed in 1833. Now part of the Allegheny Portage Railroad National Historic Site. Part of my Lent 2013 postcard project.