M-67
... 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 <b id="mwEMQ"><a href="./M-67_(Michigan_highway)" id="mwEMU" rel="mw:WikiLink" title="M-67 (Michigan highway)">M-67</a></b>, a state highway in the <a href="./Upper_Peninsula_of_Michigan" id="mwEMY" rel="mw:WikiLink" title="Upper Peninsula of Michigan">Upper Peninsula of Michigan</a>, has remained essentially unchanged but the highways connecting to it have changed three times since 1919?