Morton County WPA Bridge - Credit: Wikimedia Commons
The Morton County WPA Bridge, near Richfield, Kansas, United States, is a stone multi-arch bridge that was built from 1936 to 1939According to a plaque at the bridge, titled "Masonry Arch Bridge", construction took place from September 4, 1936, through November 15, 1938; the official completion date of the bridge was June 5, 1939. by the Works Progress Administration (WPA). It was listed on the National Register of Historic Places in 1986. Read more on Wikipedia
Source: en.wikipedia.org