From the record
“The Corduroy Creek Bridge was a steel arch highway bridge on US 60, located near Show Low in Navajo County, Arizona.”
Wikipedia article Corduroy Creek Bridge, CC BY-SA 4.0.
One of 46 National Register listings published here for Navajo County · listed in 1988 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
