Georgia State Route 155

State Route 155
State Route 155
	Georgia State Route 155 highlighted in red
Route information
	Maintained by GDOT
Length	57.2 mi (92.1 km)
Major junctions
South end	US 19 / US 19 Bus. / US 41 / US 41 Bus. / SR 3 / SR 7 south of Griffin
	I-75 southwest of McDonough; US 23 / SR 42 in McDonough; I-285 in Panthersville; I-20 in Panthersville; US 278 / SR 10 in Decatur; US 23 / US 29 / US 78 / SR 8 in Decatur; I-85 on North Druid Hills–Brookhaven line;
North end	US 23 / SR 13 in Brookhaven
Location
Country	United States
State	Georgia
Counties	Spalding, Henry, Rockdale, DeKalb
Highway system
	Georgia State Highway System; Interstate; US; State; Special;

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.