AMP: 0 Location: S-426 and US-87, Moccasin, Judith Basin Cty Reassurance shield as S-426 begins. 426 is unpaved for its first fourteen miles. AMP: 0 Location: S-426 and CR 301, Judith Basin Cty Keep right at this unmarked fork as we head out of Moccasin to continue on S-426. AMP: 10 Location: Kolin Rd and Tognetti Rd, Fergus … Continue reading Montana Secondary Highway 426, US-87/MT-3/MT-200 to S-237