303rd Avenue in Hilde Township, South Dakota

303rd Avenue in Walworth County is an unclassified road. It runs in a north-south direction starting from 133rd Street and crosses 134th Street, 135th Street, 136th Street, 137th Street, 139th Street and 141st Street. It connects Brown Township and Hilde Township. 303rd Avenue also exists in Liberty Township and Blue Blanket Township.