Thomson Road–Air Line Railroad Bridge - Credit: Wikimedia Commons
The Thomson Road–Air Line Railroad Bridge, also known as just the Thomson Road Bridge, is a bridge located on Thomson Road over the abandoned Michigan Air Line Railroad right-of-way in Howard Township, Michigan. It was listed on the National Register of Historic Places in 1999. It is one of the oldest examples of a concrete T-beam bridge in Michigan, and has a rare brick deck. Read more on Wikipedia
Source: en.wikipedia.org