River Ranch is located along Interstate 80 between Wells and a city with a population of 18,297 at the 210 census, and that straddles what river?
River Ranch, Nevada:  It is located along Interstate 80 between Elko and Wells. Elko, Nevada: Elko (Shoshoni: Natakkoa, "Rocks Piled on One Another") is the largest city and county seat of Elko County, Nevada, United States. Elko, Nevada:  The population was 18,297 at the 2010 census. Elko, Nevada:  The city straddles the Humboldt River.
Humboldt River