402nd Avenue in East Choteau Township, South Dakota

402nd Avenue in Douglas County is a gravel residential street. It runs in a north-south direction and crosses 270th Street, 271st Street, 272nd Street, 273rd Street, 275th Street, SD Highway 44, 277th Street, 278th Street, East County Road 500, 285th Street, US Highway 18 and 287th Street. It connects Delmont, East Choteau Township, Lincoln Township and Washington Township.