State Route 155 (SR 155) is a 57.2-mile-long (92.1 km) state highway that travels south-to-north through portions of Spalding, Henry, Rockdale, and DeKalb counties in the north-central part of the U.S. state of Georgia.
State Route 155 (SR 155) is a 57.2-mile-long (92.1 km) state highway that travels south-to-north through portions of Spalding, Henry, Rockdale, and DeKalb counties in the north-central part of the U.S. state of Georgia. (en)