AMP: 21 Location: MT-135 and MT-200, Sanders Cty Reassurance shield at the beginning of 135. AMP: 21 Location: MT-135 and MT-200, Sanders Cty 22 miles to junction I-90. AMP: 1 Location: MT-135 and Main St, St Regis, Mineral Cty 21 miles later, we’ll approach the town of St Regis and Interstate 90. AMP:0 Location: MT-135 … Continue reading Montana Highway 135, MT-200 to I-90