Faith, South Dakota of Historic Places. Faith is accessed from U.S. Route 212, and South Dakota state highway 73. The nearest commercial airports are located at Pierre, the state capital, and Rapid City, the major market city of the region, located 100 miles to the southwest. The railroad was constructed in 1910 and abandoned in the 1960s; there is presently no scheduled passenger bus service or freight service to the city. Faith is located in the West River region of South Dakota, that section of the state located west of the Missouri River, and in the Northern Great Plains, on a ridge dividing
South Dakota Highway 89 The section of SD 89 from Custer to Sylvan Lake was once part of US 85 Alternate. South Dakota Highway 89 South Dakota Highway 89 (SD 89) is a state highway in the southwestern part of the U.S. state of South Dakota. The highway travels from U.S. Route 18 (US 18) near Minnekahta to SD 87 in Custer State Park. SD 89 is concurrent with US 385 from Pringle to Custer. The portion of the highway from Custer to SD 87 is part of the Peter Norbeck Scenic Byway. SD 89 was established in 1950 from Spearfish to Minnekahta. The