AMP: 62 Location: MT-16 and S-573, Sheridan Cty Reassurance shield after the 573 junction. AMP: 55 Location: MT-16 and S-258, Sheridan Cty A few miles later, we’ll approach S-258 AMP: 58 Location: MT-16 and S-258, Sheridan Cty Follow 258 east to Dagmar. Turn left for 258 west to Reserve.  N to S-517, S to S-350  E to S-516, … Continue reading Montana Highway 16, S-573 to S-258