AMP: 138 Location: Grand Avenue and Loop 303 Spur, Surprise Reassurance shield after 303 spur as we cross under the 303 mainline AMP: 132 Location: US-60 and Patton Rd, Maricopa Cty Reassurance shield as we head out of Surprise AMP: 130 Location: US-60 and Montgomery Rd, Maricopa Cty As we leave Surprise, we’re 10 miles … Continue reading U.S. Route 60, Loop 303 Spur to SR 74