From the record
“The West Plum Bush Creek Bridge, near Last Chance, Colorado, is a historic concrete rigid frame bridge that is listed on the National Register of Historic Places. Like the similar Plum Bush Creek Bridge less than four miles away, it brings U.S.”
Wikipedia article West Plum Bush Creek Bridge, CC BY-SA 4.0.
One of 4 National Register listings published here for Washington County · listed in 2002 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
