AMP: 25
Location: Little Boulder Rd and MT-69, Jefferson Cty
No reassurance shield as S-399 begins.
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AMP:18
Location: Little Boulder Rd and North Fork Rd, Jefferson Cty
A few miles later, we’ll enter the Beaverhead-Deerlodge National Forest and see a bunch of cows.
AMP: 10
Location: Whitetail Rd and Antelope Ln, Jefferson Cty
A few miles later, we’ll leave the national forest and pavement begins.
AMP: 0
Location: Whitetail Rd and I-90, Jefferson Cty
A few miles after that, we’ll approach I-90
AMP: 0
Location: Whitetail Rd and I-90, Jefferson Cty
Follow I-90 west to Butte and I-90 east to Billings. Stay straight for Whitehall.
AMP: 0
Location: Whitetail Rd and I-90, Jefferson Cty
Turn right for I-90 west. Stay straight for I-90 east.
AMP: 0
Location: Whitetail Rd and I-90, Jefferson Cty
Turn left for I-90 east towards Billings. The road turns into Montana 55 as S-399 ends, and that road heads into Whitehall.
AMP: 0
Location: Whitetail Rd and I-90, Jefferson Cty
Turn left for I-90 east as Montana 55 begins and we enter Whitehall.
