State Highway 55 is a significant roadway located in the state of Idaho. It stretches approximately 100 miles, connecting the cities of Boise and McCall. The highway runs through scenic landscapes, including forests and lakes, making it a popular route for both locals and tourists. The highway serves as a vital link for residents and visitors traveling to recreational areas, such as Payette Lake and Cascade Reservoir. It also provides access to various outdoor activities, including hiking, fishing, and skiing, particularly in the nearby Sawtooth National Recreation Area.