AMP: 0
Location: Basin Creek Rd and MT-2, Silver Bow Cty
Reassurance shield as S-393 begins. 393 is a quick six mile spur down to the Basin Creek Reservoir. Pavement ends after about four miles.
AMP: 6
Location: Basin Creek Rd at Basin Creek Reservoir, Silver Bow Cty
6 miles later, the highway ends at a private residence. Keep right to access a trail to the reservoir.
W to I-15/I-90/I-15 Bus/I-90 Bus, E to MT-41
