Location: M-66 and M-60, St Joseph Cty Reassurance shield after the M-60 split. Location: M-66 and Jacksonburg Rd, St Joseph Cty Reassurance shield a mile later. Location: M-66 and Cupp Rd, St Joseph Cty Another reassurance shield. Location: M-66 and M-86, St Joseph Cty A mile and a half later, we’ll approach M-86. Location: M-66 … Continue reading Michigan Highway 66, MI-60 to MI-86