AMP: 0
Location: Moorhead Rd and US-212, Powder River Cty
No reassurance shield as S-391 begins. 391 is only paved for a half mile or so.
AMP: 1
Location: Moorhead Rd and 5th St, Powder River Cty
As pavement ends, we’re advised of narrow car gates ahead. Powder River County uses the term “car gates” to refer to cattle guards.
AMP: 16
Location: Moorhead Rd at the southern terminus of S-391, Powder River Cty
16 miles later, S-391 ends at this cattle guard near the Yarger Cemetery.