AMP: 0 Location: S-541 and S-239, Judith Basin Cty Reassurance shield as S-541 begins and we head out of Utica. AMP: 10 Location: S-541 and US-87, Judith Basin Cty Ten miles later, we’ll approach US-87/MT-3/MT-200. AMP: 10 Location: S-541 and US-87, Judith Basin Cty Follow 87/3 south and 200 east to Lewistown, and 87/3 north and 200 west … Continue reading Montana Secondary Highway 541, S-239 to US-87/MT-3/MT-200