477th Avenue in Trenton Township, South Dakota

477th Avenue in Brookings County is a gravel unclassified road. It runs in a north-south direction and crosses 200th Street, 201st Street, 202nd Street, 203A Street, SD Highway 30, 205th Street, 207th Street, 208th Street, 209th Street, 210th Street, 211th Street and 214th Street. It connects Trenton Township, Afton Township, Argo Township and Aurora Township.