From the record
“Big Slough Creek Bridge is an historic structure located near the town of Nichols in rural Muscatine County, Iowa, United States. The concrete rigid frame bridge was built in 1937.”
Wikipedia article Big Slough Creek Bridge, CC BY-SA 4.0.
One of 40 National Register listings published here for Muscatine County · listed in 1998 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service




