Idaho State Highway 51 February 2015, some map products such as Google Maps still show SH-51's former overlay with American Legion Blvd. SH-51's northern terminus is in the city of Mountain Home in Elmore County. After turning south from Airbase Rd. and the intersection with SH-67, the road crosses the Snake River into Owyhee County and passes through the towns of Bruneau, Grasmere, and Riddle. About from the state 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 south of the state border. After another through
Ramsey Lake State Recreation Area Ramsey Lake State Recreation Area Ramsey Lake State Recreation Area is a state park located in Fayette County, Illinois, United States. The nearest town is Ramsey, Illinois, and the park is adjacent to U.S. Highway 51. The park is managed by the Illinois Department of Natural Resources (IDNR). The Illinois Department of Natural Resources (IDNR) manages Ramsey Lake State Recreation Area (SRA) for a variety of active recreational uses, including boating, fishing, and hunting. The park centers on "Ramsey Lake", a long, artificial reservoir begun in 1947. The reservoir is named after Ramsey Creek, a tributary of the Kaskaskia River.