AMP: 155 Location: SR 84 and I-8, Pinal Cty SR 84 begins at I-8 in the middle of nowhere. AMP: 155 Location: SR 84 and I-8, Pinal Cty 5 miles to junction SR 347, 10 to Stanfield, 23 to the eastern terminus of this segment in Casa Grande AMP: 160 Location: SR 84 and SR … Continue reading State Route 84, I-8 to SR 347