J Avenue in Greenbrier Township, Iowa

J Avenue in Greene County is an unpaved unclassified road. It runs in a north-south direction and crosses 110th Street, 120th Street, 130th Street, 140th Street, 150th Street, 160th Street, 170th Street, 180th Street, 190th Street, 200th Street, 215th Street and 220th Street. It ends in a cul-de-sac and connects Greenbrier Township, Jackson Township, Bristol Township and Highland Township.