Cottonwood Creek Bridge - Credit: Wikimedia Commons
The Cottonwood Creek Bridge is a bridge in Fallon County, Montana near the town of Ismay, built in 1934. It was listed on the National Register of Historic Places in 2014. From 1926 to 1941, at least 1,242 timber stringer bridges were built in Montana; this is one of very few intact surviving bridges. Read more on Wikipedia
Source: en.wikipedia.org