From the record
“The Mansfield Road-Michigamme River Bridge was a bridge located on Mansfield Road over the Michigamme River in Mansfield Township, Michigan. It was listed on the National Register of Historic Places in 1999.”
Wikipedia article Mansfield Road-Michigamme River Bridge, CC BY-SA 4.0.
One of 80 National Register listings published here for Iron County · listed in 1999 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service


