From the record
“The Thirty-Fifth Parallel Route is the remains of a wagon trail within Petrified Forest National Park. While there is a railroad and a modern highway contiguous with the site, they are not part of the Historic designation.”
Wikipedia article Thirty-Fifth Parallel Route, CC BY-SA 4.0.
One of 24 National Register listings published here for Apache County · listed in 1977 · category: Site · built in 1850.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service


