401st Avenue in Lone Tree Township, South Dakota

401st Avenue in Charles Mix County is a residential street. It runs in a north-south direction and crosses 288th Street, 290th Street, 291st Street, 292nd Street, 293rd Street, 294th Street, 295th Street, 296th Street, SD Highway 46, 298th Street, 299th Street and 300th Street. It connects Lone Tree Township, Rouse Township and Choteau Creek Township.