Nymore Bridge - Credit: Wikimedia Commons
Nymore Bridge - Credit: Wikimedia Commons
The Nymore Bridge is a reinforced concrete deck arch bridge spanning the Mississippi River in Bemidji, Minnesota. The bridge, built in 1916, has three arch spans. It is significant for its use of a reinforcing system patented by George M. Cheney during a time when engineers were experimenting with reinforcing materials and systems. Read more on Wikipedia
Source: en.wikipedia.org