AMP: 11 Location: Main St and Arrowhead Trl, Spanish Fork No reassurance shield after SR-164 as we head out of Spanish Fork. AMP: 5 Location: 100 N and Main St, Payson A few miles later, we’ll enter Payson and approach SR-115. Follow 115 north to I-15. W to SR-178, E to SR-156 N to I-15/US-6 … Continue reading Utah State Route 198, SR-164 to SR-115