Portal:Michigan highways/Did you know/May 2014


 * ... that the first highway centerline (pictured) was painted on the Marquette–Negaunee Road by K.I. Sawyer in 1917?
 * ... that M-1 (Woodward Avenue) is an All-American Road?
 * ... that the longest state highway outside of the Interstate or US Highway systems in Michigan is M-28?
 * ... that M-6 is officially named for Paul B. Henry, a Congressman from the Grand Rapids area who died in office?
 * ... that both M-30 and M-129, on the Lower and Upper peninsulas respectively, follow the Michigan Meridian, an important landmark for how Michigan was surveyed?