AMP: 211 Location: I-10 and SR 84, Pinal Cty Reassurance shield after the SR 84 interchange AMP: 212 Location: I-10 and Picacho Hwy, Pinal Cty Reassurance shield after the second Picacho exit. Old US-80 is visible to the right AMP: 219 Location: I-10 and Picacho Peak Rd, Pinal Cty Reassurance shield after Picacho Peak road … Continue reading Interstate 10, SR 84 to SR 77