From the record
“The Brush Creek Bridge, near Coyville, Kansas, was built in 1930. It was listed on the National Register of Historic Places in 1985.”
Wikipedia article Brush Creek Bridge (Coyville, Kansas), CC BY-SA 4.0.
One of 10 National Register listings published here for Wilson County · listed in 1985 · category: Structure · built in 1930.
Sources: the Wikipedia article · the National Register database, National Park Service · the Wikipedia article