MT 1 was one of the first roads to be paved in its entirety in Montana and has seen many changes over the years. The Philipsburg Valley and Georgetown Lake are found along this route as it winds its way through Mountain Landscapes, Open Meadows and Scenic Valleys in this part of southwestern Montana and gains significant elevation in certain places.
MT 1 was one of the first roads to be paved in its entirety in Montana and has undergone numerous transformations over the years. The Philipsburg Valley and Georgetown Lake are situated along this route as it traverses through Mountain Landscapes, Open Meadows, and Scenic Valleys in southwestern Montana, with notable elevation gains in certain areas.