AMP: 12 Location: 400 N and 100 E, Spanish Fork Reassurance shield after the SR-156 junction. AMP: 13 Location: 400 N and State St, Spanish Fork As we cross under US 6 without intersection, we’ll approach SR-51, which follows old US 91 up to Springville. AMP: 13 Location: 400 N and State St, Spanish Fork … Continue reading Utah State Route 147, SR-156 to SR-51