M-26–Silver River Culvert - Credit: Wikimedia Commons
The M-26–Silver River Culvert is a highway bridge located on M-26 over the Silver River in Eagle Harbor Township, Michigan. The Keweenaw County Road Commission built the bridge in 1930; they also built the US 41–Fanny Hooe Creek Bridge and the M-26–Cedar Creek Culvert around the same time. The M-26–Silver River Culvert was listed on the National Register of Historic Places in 1999. Read more on Wikipedia
Source: en.wikipedia.org