AMP: 51 Location: S-261 and MT-23, Richland Cty No reassurance shield as S-261 begins. AMP: 49 Location: S-261 and CR 119, Richland Cty A couple miles later, turn right for CR 119. AMP: 47 Location: S-261 and CR 118, Richland Cty Turn right for CR 118. AMP: 45 Location: S-261 and CR 116, Richland Cty A couple miles later, … Continue reading Montana Secondary Highway 261, MT-23 to I-94/I-94 Bus