AMP: 243 Location: SR 188 and SR 88, Gila Cty Just after SR 88, we’ll cross the southernmost architecturally interesting bridge in Arizona AMP: 246 Location: SR 188 and NF-429, Gila Cty After the bridge, turn left for Forest Rd 429 AMP: 247 Location: SR 188 and NF-647, Gila Cty Turn left for NF-647 AMP: … Continue reading State Route 188, SR 88 to SR 87