M-72-Au Sable River Bridge - Credit: Wikimedia Commons
M-72-Au Sable River Bridge - Credit: Wikimedia Commons
The M-72–Au Sable River Bridge, also known as the Grayling Bridge or State Street Bridge, is a bridge located on M-72 over the Au Sable River in Grayling, Michigan. It was listed on the National Register of Historic Places in 1999. Read more on Wikipedia
Source: en.wikipedia.org