Portal:Michigan highways/Did you know/October 2020


 * ... that M-57 passes Rosie's Diner (pictured) near Rockford, a restaurant that served as the filming location in Little Ferry, New Jersey for a series of Bounty paper towel commercials starring Rosie the Waitress?
 * ... that M-553 used to be County Road 553 in Marquette County?
 * ... that the 267 mi of US 131 includes only 0.67 mi in Indiana?
 * ... that M-67, a state highway in the Upper Peninsula of Michigan, has remained essentially unchanged but the highways connecting to it have changed three times since 1919?
 * ... that a section of M-15 has been nicknamed "Death Alley" over the number of accidents there?