Location: M-66 and M-72, Kalkaska Cty Reassurance shield after the 72 split. Location: M-66 and M-72, Kalkaska Cty Sixty miles to U.S. 10. Location: M-66 and Anderson Rd, Kalkaska Cty Reassurance shield a couple miles later. Location: M-66 and Boardman Rd, Kalkaska Cty Reassurance shield a few miles after the last one. Location: M-66 and … Continue reading Michigan Highway 66, MI-72 to MI-42