AMP: 1
Location: S-205 and S-286, Gallatin Cty
No reassurance shield after the 286 junction
AMP: 0
Location: S-205 and I-90, Gallatin Cty
Turn right for I-90 west to Butte. Stay straight for 90 east to Billings and 2 west into Three Forks. S-205 ends and Montana 2 takes over the old US 10 routing to Butte.
