AMP: 66 Location: MT-37 and US-93, Lincoln Cty Reassurance shield as Montana 37 begins. AMP: 53 Location: MT-37 and Lake Koocanusa Bridge, Lincoln Cty Reassurance shield after the Lake Koocanusa Bridge turnoff. AMP: 1 Location: MT-37 and Pipe Creek Rd, Lincoln Cty A bunch of miles later, as we near Libby, we’ll approach Secondaries 567 and 260. AMP: 1 … Continue reading Montana Highway 37, US-93 to S-567