Portal:Michigan highways/Did you know/October 2011

SS Drummond Islander IV crossing the De Tour Passage

• ... that M-134 is one of three state highways in Michigan on an island, and one of two to use a ferry (pictured)?
• ... that M-66 is the only state highway that runs the length of the Lower Peninsula of Michigan?
• ... that a new section of US 2 was detoured around the Cut River Bridge when the latter was delayed due to World War II?
• ... that southbound M-52 in downtown Adrian previously carried both directions of the US 223 business loop in town?
• ... that the centerline was invented in Wayne County in 1911?