AMP: 384 Location: US-70 and Franklin Rd, Franklin, Greenlee Cty About a mile after we cross in from New Mexico, we’ll pass unincorporated Franklin AMP: 380 Location: US-70 and Foster Ln, Duncan A few miles after that, we’ll enter the city of Duncan AMP: 379 Location: North St and 2nd St, Duncan As we enter … Continue reading U.S. Route 70, NM State Line to SR 75