AMP: 15
Location: Augusta Rd and Flat Creek Rd, Lewis & Clark Cty
No reassurance shield as 435 begins.
AMP: 9
Location: Augusta Rd and Chisolm Barret Rd, Lewis & Clark Cty
A few miles later, pavement begins as we head up towards Augusta.
AMP: 0
Location: Main St and Eberl St, Augusta
A few miles later, we’ll enter Augusta and approach US-287.
AMP: 0
Location: Main St and Mannix St, Augusta
Turn right for 287 south towards Helena. Stay straight for 287 north and Choteau.