State Highway 51 is a state highway in southwestern Idaho from Mountain Home south to the Nevada border, where it continues as State Route 225 to Elko. It is the major north–south road in Owyhee Count
Owyhee is a census-designated place in Elko County, Nevada, United States, along the banks of the Owyhee River. As of the 2020 census, Owyhee had a population of 1,027. It is part of the Elko Micropol
Idaho State Highway 51
…border it enters the Duck Valley Indian Reservation. As the road crosses into Nevada it becomes State Route 225. The reservation's only major town, Owyhee is about 4 miles (6.4 km) south of the state border. After another 95 miles (153 km) through Elko County, SR 225 connects with Interstate 80 in Elko…