State Route 371 ( SR 371 ) is a short two - lane south - to - north state route in unincorporated Forsyth County in north - central Georgia , connecting SR 9 in the south to SR 20 in the north .
State Route 371 ( SR 371 ) is a two - lane south - to - north state highway in unincorporated Forsyth County in the north - central part of the U.S. state of Georgia . 
 The route connects SR 9 in the south to SR 20 in the north .