AMP: 324 Location: 1600 W and 1600 S, Mapleton Reassurance shield after SR-147 as we head out of Mapleton. AMP: 322 Location: US-89 and US-6, Spanish Fork A couple miles later, we’ll approach US 6 on the southwest edge of Spanish Fork. AMP: 322 Location: US-89 and US-6, Spanish Fork Turn left for US 89 … Continue reading U.S. Route 89, SR-147 to US-6