AMP: 3 Location: 5600 W and 3500 S, West Valley City Reassurance shield after the SR-171 junction. AMP: 2 Location: 5600 W and 4100 S, West Valley City Reassurance shield a mile later. AMP: 1 Location: 5600 W and 5400 S, West Valley City A mile later, we’ll approach SR-173. Turn right for 173 west … Continue reading Utah State Route 172, SR-171 to SR-173