AMP: 38 Location: SR-87 and US-40, Duchesne Cty Reassurance shield as SR-87 begins. AMP: 30 Location: SR-87 and Ravola Dugway Rd, Duchesne Cty Reassurance shield a few miles into the route as we bend north. AMP: 28 Location: SR-87 and 1480 S, Upalco, Duchesne Cty A few miles later, we’ll enter Upalco. AMP: 22 Location: SR-87 and 3000 N, … Continue reading Utah State Route 87, US-40/US-191 to SR-35