AMP: 23 Location: S-254 and S-470, Dawson Cty Reassurance shield after the S-470 junction as we head out of Bloomfield. AMP: 23 Location: S-254 and S-470, Dawson Cty 20 miles to junction Montana 200. AMP: 25 Location: S-254 and CR 428, Dawson Cty A couple miles later, turn left for CR 428. AMP: 30 Location: S-254 and CR 418, … Continue reading Montana Secondary Highway 254, S-470 to MT-200