Portal:Michigan highways/Did you know/July 2012


 * ... that the first highway centerline (pictured) was painted on the Marquette–Negaunee Road by K.I. Sawyer in 1917?
 * ... that M-102 has been featured in music and movies?
 * ... that US 45 runs from Mobile, Alabama, to Ontonagon in the Upper Peninsula?
 * ... that until it was truncated, M-32 used to cross the Lower Peninsula from Lake Michigan to Lake Huron?
 * ... that M-27 used to be a part of US 27?