Location: US-12 and SD-65, Corson Cty Reassurance shield as 65 joins 12. Location: US-12 and SD-65, Corson Cty At the intersection, turn right for 65 south. Stay straight for 12 east. Location: US-12 and SD-65, Corson Cty Follow 65 south to Isabel. Stay on 12 east for McLaughlin. Location: US-12 and SD-65, Corson Cty Turn … Continue reading U.S. Route 12, SD-65 to SD-65