Locaton: M-99 and M-60, Calhoun Cty Reassurance shield after the M-60 split. Location: M-99 and J Dr, Calhoun Cty Reassurance shield a mile later. Location: M-99 and H Dr, Calhoun Cty Reassurance shield a mile after the last one. Location: M-99 and F Dr, Calhoun Cty Another mile later, another reassurance shield. Location: M-99 and … Continue reading Michigan Highway 99, MI-60 to I-94 Bus