Keystone, South Dakota Landmarks / Bridges

Latitude: 43.8935 (43°53′37″N), Longitude: -103.4202 (103°25′13″W)

Latitude: 43.9 (43°53′0″N), Longitude: -103.4139 (103°24′50″W)

Latitude: 43.8909 (43°53′27″N), Longitude: -103.4252 (103°25′31″W)

Latitude: 43.8934 (43°53′36″N), Longitude: -103.4246 (103°25′29″W)

Latitude: 43.893 (43°53′35″N), Longitude: -103.4258 (103°25′33″W)