B Avenue in Carlton Township, Iowa

B Avenue in Tama County is a gravel local road. It runs in a north-south direction starting from 170th Street and crosses 180th Street, 190th Street, 200th Street, 215th Street, 220th Street, 230th Street, 240th Street, 250th Street, 260th Street and 270th Street. It connects Carlton Township and Spring Creek Township. B Avenue also exists in Highland Township, Indian Village Township and Lincoln Township.