Question: Fort Peck Dam is located near the county seat of Valley County, Montana, a city with what population in 2015?
Sentence (from "Montana Highway 117"): Formerly Secondary Highway 249, the route allows traffic from Montana Highway 24 at Fort Peck to travel north to U.S. Route 2 at Nashua, providing a shortcut between the two routes, as well as providing access from the north to the Fort Peck Dam and Fort Peck Lake.
Relevant evidence: No