AMP: 0 Location: Churchill Rd and I-90, Gallatin Cty No reassurance shield after the junction. A few miles later, we’ll approach I-90 AMP: 0 Location: Churchill Rd and I-90, Gallatin Cty Follow 90 east to Billings, 90 west to Butte, and 346 east into Manhattan AMP: 0 Location: Churchill Rd and I-90, Gallatin Cty Turn right for I-90 … Continue reading Montana Secondary Highway 288, S-347 to I-90/S-346