AMP: 14 Location: MT-81 and S-547, Fergus Cty No reassurance shield after the 547 junction. AMP: 42 Location: MT-81 and US-191, Fergus Cty Twenty-eight miles of nothingness later, we’ll approach US-191. AMP: 42 Location: MT-81 and US-191, Fergus Cty Follow 191 North to Malta and 191 South to Lewistown. MT-81 ends.  W to S-207  N to S-236, S … Continue reading Montana Highway 81, S-547 to US-191