AMP: 0 Location: S-359 and MT-69, Jefferson Cty Reassurance shield as 359 begins. This is kind of a weird one- we’re concurrent with Montana 2, but since 2 isn’t really acknowledged as a state highway around here, it’s unsigned. AMP: 0 Location: S-359 and MT-69, Jefferson Cty 1 mile to junction I-90. This road mainly … Continue reading Montana Secondary Highway 359, MT-2/MT-69 to I-90