Location: M-38 and Rockland Rd, Ontonagon Reassurance shield as M-38 begins. Location: M-38 and 7th St, Ontonagon Cty Reassurance shield as we head out of Ontonagon. Location: M-38 and Woodspur Rd, Ontonagon Cty Reassurance shield a couple miles later. Location: M-38 and Calumet Rd, Ontonagon Cty Reassurance shield after Calumet Rd. Location: M-38 and M-26, … Continue reading Michigan Highway 38, US-45/MI-64 to MI-26