• M-69, a state trunkline highway in Michigan, was truncated in 1960 to one-fifth of its length for 33 years?

Facts on topics related to M-69 (Michigan highway)

M-35 (Michigan highway)

• Henry Ford helped stop construction of a state highway in the Upper Peninsula of Michigan in order to gain admission to the exclusive Huron Mountain Club?

M-28 (Michigan highway)

• a section of the former BUS M-28 in Newberry, Michigan, has also carried the designations M-28, M-48, M-117 or M-123 at different times in its history?