AMP: 55 Location: MT 200 and MT 141, Powell Cty Reassurance shield after Highway 141 AMP: 55 Location: MT 200 and MT 141, Powell Cty 24 miles to junction Highway 83. AMP: 31 Location: MT 200 and MT 83, Missoula Cty As we enter Missoula County, we’ll approach Highway 83, which heads north towards Seeley Lake, Kalispell, and … Continue reading Montana Highway 200, MT-141 to MT-83