South Dakota: Search Results Sort by Recently Added Recently Modified Results 1 - 1 of 1 This Category · All Listings Click the memorial's title for more information Go back to city list VALLEY SPRINGS PURPLE HEART MEMORIAL HIGHWAY MARKER State:South Dakota LocationINTERSTATE 90 AT MILEPOST 412 CityVALLEY SPRINGS StateSOUTH DAKOTA Zip Code57068 Results 1 - 1 of 1