From the record
“The Duncan Mills Bridge was one of nine metal highway bridges in Fulton County, Illinois nominated for the National Register of Historic Places. This particular one was located along west of Havana, Illinois near Lewistown.”
Wikipedia article Duncan Mills Bridge, CC BY-SA 4.0.
One of 38 National Register listings published here for Fulton County · listed in 1980 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service




