135th Street in Grenville Township, South Dakota

135th Street in Day County is an unpaved unclassified road. It runs in an east-west direction and crosses 431st Avenue, 433rd Avenue, 434th Avenue and 436th Avenue and ends at 437th Avenue, while the other end is a cul-de-sac. It connects Raritan Township and Grenville Township. 135th Street also exists in Waubay Township, Union Township and Lynn Township.