State Route 400 (Georgia 400, SR 400) is a highway in the U.S. state of Georgia, concurrent with U.S. Route 19 (US 19) from exit 4B until its terminus just south of Dahlonega.
State Route 400 (SR 400) is a controlled access state highway in the northern part of the U.S. state of Georgia. It is concurrent with U.S. Route 19 (US 19) from exit 4B until its terminus just south of Dahlonega.