AMP: 1 Location: Center St and Main St, Wellsville Reassurance shield after SR-101. AMP: 2 Location: SR-23 and 100 W, Cache Cty Reassurance shield as we head out of Wellsville. AMP: 9 Location: SR-23 and 600 N, Petersboro, Cache Cty A few miles later, we’ll pass by unincorporated Petersboro. AMP: 9 Location: SR-23 and SR-30, Cache Cty Shortly thereafter, … Continue reading Utah State Route 30, SR-101 to SR-30