From the record
“The Le Grand Bridge is an abandoned concrete girder bridge built in 1914-1915. It is an early example of concrete-girder work by the Iowa State Highway Commission.”
Wikipedia article Le Grand Bridge (1914), CC BY-SA 4.0.
One of 18 National Register listings published here for Marshall County · listed in 1998 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service





