Question: The Bridger Trail, also known as the Bridger Road and Bridger Immigrant Road, was an overland route connecting the Oregon Trail to the gold fields of Montana, Gold was discovered in Virginia City, in 1863, Virginia City is a town in, and the county seat of which county in Montana, United States?
Sentence (from "Virginia City, Montana"): The population was 190 at the 2010 census.
Relevant evidence: No