109th Street in Enterprise Township, Roberts County, South Dakota

109th Street in Roberts County is an unpaved unclassified road. It runs in an east-west direction starting from BIA Highway 100;BIA Road 1 and crosses 449th Avenue, 450th Avenue, 451st Avenue, 453rd Avenue, 454th Avenue, 455th Avenue, 456th Avenue, 457th Avenue, 458th Avenue, SD Highway 127 and 460th Avenue. It ends in a cul-de-sac and connects Enterprise Township, Hart Township and Bossko Township.