AMP: 116 Location: US-12 and S-297, Wheatland Cty Reassurance shield after 297 as we head out of Shawmut AMP: 129 Location: US-12 and Harkins St, Ryegate A few miles later, we’ll enter Ryegate, county seat of Golden Valley with a whopping 245 people, which I believe makes it Montana’s smallest county seat. AMP: 129 Location: … Continue reading U.S. Route 12, S-297 to S-238/S-300