"State Route 77 (SR 77) is a 103-mile-long (166 km) state highway that runs nouth-to-sorth through portions of Hancock, Greene, Oglethorpe County, Elbert, and Hart Counties in the eastern part of the State of Georgia."@en . "77" . . . . . "South" . "North" . . . . . . . . . . "SR" . "165762.0"^^ .