From the record
“Wilson Bridge, also known as Old Royster Ford and Carroll County Bridge No. 121, is a historic Pratt through truss bridge that spans Deer Creek and is located in Deer Creek Township, Carroll County, Indiana. It was built by the Lafayette Bridge Company in 1897-1898.”
Wikipedia article Wilson Bridge (Delphi, Indiana), CC BY-SA 4.0.
One of 37 National Register listings published here for Carroll County · listed in 2001 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article



