AMP: 0
Location: 20 Mile Rd and WYO 270, Lance Creek, Niobrara Cty
Reassurance shield at the beginning of the route
AMP: 2
Location: 20 Mile Rd and Carter Oil Rd, Niobrara Cty
Turn left for CR 83 which is named after the locally important Carter Oil Company. The Lance Creek area seems to be pretty heavy into Oil drilling
AMP: 3
Location: WYO 271 and CR 23, Niobrara Cty
Twenty Mile Rd continues as unpaved county 23 and WYO 271 ends
S to US-18/US-20, N to WYO 272