AMP: 174 Location: John Wayne Pkwy and Smith-Enke Rd, Maricopa Reassurance shield after the SR 238 junction AMP: 171 Location: SR 347 and Farrell Rd, Pinal Cty Reassurance shield as we head out of Maricopa and pass by a casino AMP: 171 Location: SR 347 and Farrell Rd, Pinal Cty As we pass the casino, … Continue reading State Route 347, SR 238 to SR 84