Interstate 516 is a 6.49-mile-long (10.44 km) auxiliary Interstate Highway mostly in the coastal city of Savannah, located in the east-central portion of the U.S. state of Georgia. It is the only auxiliary route of I-16. For its entire length, I-516 is concurrent with State Route 21 (SR 21), which I-516 superseded in 1985. It was formerly also signed as State Route 26 Loop. The highway also carries unsigned State Route 421 (SR 421) to ensure that all Interstates in Georgia had 400-series reference numbers.
State Route 3 (SR 3) is a 351-mile-long (565 km) state highway that travels south-to-north through portions of the western part of the U.S. state of Georgia, roughly paralleling Interstate 75 (I-75). The highway travels from its southern terminus at the Florida state line, where SR 3 and SR 300 both reach their southern terminus, concurrent with US 19. Here, US 19 travels concurrent with State Road 57, 12 miles (19 km) south-southeast of Thomasville. SR 3 travels through portions of Thomas, Mitchell, Dougherty, Lee, Sumter, Schley, Taylor, Upson, Pike, Spalding, Henry, Clayton, Fulton, Cobb, Bartow, Gordon, Whitfield, and Catoosa counties to its northern terminus at the Tennessee state line, in East Ridge, where US 41/US 76 continue, concurrent with State Route 8. It travels through Thomasville, Albany, Griffin, Atlanta, Calhoun, and Dalton.
State Route 5 (SR 5) is a 155.325-mile-long (249.971 km) state highway that travels south-to-north through portions of Carroll, Douglas, Cobb, Cherokee, Pickens, Gilmer, and Fannin counties in the western and northern parts of the U.S. state of Georgia. The highway travels from its southern terminus at SR 48 at the Alabama state line, north-northwest of Ephesus, to its northern terminus at SR 60 and SR 68 at the Tennessee state line on the McCaysville–Copperhill line, bisecting the northwestern portion of the state.
State Route 6 (SR 6) is a 72.1-mile-long (116.0 km) state highway that travels northwest-to-southeast in the U.S. state of Georgia. It is known as Jimmy Lee Smith Parkway, Jimmy Campbell Parkway, Nathan Dean Parkway, and Wendy Bagwell Parkway in Paulding County; C.H. James Parkway in Cobb County; Thornton Road in Douglas County; and Camp Creek Parkway and honorarily as Tuskegee Airmen Parkway in Fulton and Clayton counties. It begins at the Alabama state line, where it is concurrent with US 278. Here, US 278 enters Alabama, concurrent with the unsigned state highway SR 74. Its eastern terminus is at an interchange with Interstate 85 (I-85) west of the Hartsfield–Jackson Atlanta International Airport.
State Route 10 (SR 10) is a 172.3-mile-long (277.3 km) state highway in the U.S. state of Georgia. It travels from Downtown Atlanta to the South Carolina state line in Augusta. This highway, along with U.S. Route 78 (US 78), connect three of the biggest metro areas of the state together: Atlanta, Athens, and Augusta. It travels concurrently with US 78 in three sections: from Atlanta to Druid Hills; from near Stone Mountain to near Athens; and from Athens to its eastern terminus, for a total of 149.2 miles (240.1 km), or approximately 86.6 percent of its route.
State Route 13 (SR 13) is a 49.5-mile-long (79.7 km) state highway in the north-central part of the U.S. state of Georgia, that travels through portions of Fulton, DeKalb, Gwinnett, and Hall counties.
State Route 120 (SR 120) is a 90.7-mile-long (146.0 km) state highway that runs west-to-east through portions of Haralson, Paulding, Cobb, Fulton, and Gwinnett counties in northwestern part of the U.S. state of Georgia.
State Route 300, is a 107-mile-long (172 km) state highway in the southern part of the U.S. state of Georgia. Its southern terminus is at the Florida state line south-southeast of Thomasville, where the roadway continues as US 19/SR 57. This is also the southern terminus of SR 3, with which US 19 and SR 300 travel concurrently through the southern part of the state. Its northern terminus is at Interstate 75 (I-75) in Cordele.
State Route 166 (SR 166) is a state highway in the U.S. state of Georgia. It connects the Alabama state line with the city of Atlanta. The highway travels through Carrollton, McWhorter, and East Point. Except for the Carrollton and East Point/Atlanta areas, the highway is fairly rural. In Atlanta, it has a limited-access freeway portion that is known as the Arthur B. Langford Jr. Parkway.
Interstate 75 (I-75) in the US state of Georgia travels north–south along the U.S. Route 41 (US 41) corridor in the central part of the state, traveling through the cities of Valdosta, Macon, and Atlanta. It is also designated—but not signed—as State Route 401 (SR 401).
State Route 365 (SR 365) is a 69.5-mile-long (111.8 km) state highway that travels within portions of Gwinnett, Hall, Habersham, and Stephens counties. It begins at exit 113 on Interstate 85 (I-85), at the southeastern edge of Suwanee. This is also the southern terminus of I-985. It continues from that point concurrent with I-985 for the entire length of that freeway. Eventually, U.S. Route 23 (US 23) also joins the concurrency. The highway heads northeast through Gainesville and Toccoa, before it terminates at the South Carolina state line, southwest of Westminster, South Carolina.
State Route 7 (SR 7) is a 216.0-mile-long (347.6 km) state highway that travels in a southeast-to-northwest orientation through portions of Lowndes, Cook, Tift, Turner, Crisp, Dooly, Houston, Peach, Crawford, Monroe, Lamar, Pike, and Spalding counties in the southern and central parts of the U.S. state of Georgia. The highway connects the Florida state line southeast of Lake Park to the Griffin area, via Valdosta, Tifton, Cordele, Perry, and Barnesville. The highway is concurrent with either US 41 or US 341 for its entire length, and closely parallels I-75 for much of its length.
State Route 11 (SR 11) is a 376-mile-long (605 km) state highway in the U.S. state of Georgia, traveling through portions of Echols, Lanier, Berrien, Irwin, Ben Hill, Wilcox, Pulaski, Houston, Peach, Bibb, Jones, Jasper, Newton, Walton, Barrow, Jackson, Hall, White, Lumpkin, and Union counties. It travels the entire length of the state from south to north, connecting the Florida state line with the North Carolina state line, roughly bisecting the state into two equal parts. It travels through Warner Robins, Macon, and Gainesville. It is the longest route in the state. The portion from the southeastern city limits of Monticello to the Jasper–Newton county line is included in the Monticello Crossroads Scenic Byway.
State Route 17 (SR 17) is a 300-mile-long (480 km) state highway that travels northwest–southeast in the east-central and northeastern parts of the U.S. state of Georgia. The highway connects the Savannah metro area to the North Carolina state line, northwest of Hiawassee and runs roughly parallel to the South Carolina state line.
State Route 19 (SR 19) is a 152-mile-long (245 km) state highway that travels southeast-to-northwest through portions of Bacon, Jeff Davis, Appling, Telfair, Wheeler, Laurens, Twiggs, Bibb, and Monroe counties in the central part of the U.S. state of Georgia. The highway travels from its southern terminus at US 1/US 23/SR 4 north of Alma to its northern terminus at US 41/SR 18 in Forsyth. It also travels through Hazlehurst, Lumber City, Dublin, and Macon.
State Route 21 (SR 21) is an 84.4-mile-long (135.8 km) state highway that travels southeast-to-northwest through portions of Chatham, Effingham, Screven, and Jenkins counties in the eastern part of the U.S. state of Georgia. The highway connects the Savannah and Millen areas, via Garden City, Port Wentworth, Rincon, Springfield, and Sylvania.
State Route 26 (SR 26) is a 271.1-mile-long (436.3 km) state highway that travels west-to-east through portions of Chattahoochee, Marion, Schley, Macon, Houston, Pulaski, Bleckley, Laurens, Johnson, Emanuel, Bulloch, Bryan, Effingham, and Chatham counties through the central part of the U.S. state of Georgia. It crosses nearly the entire width of the state, connecting Cusseta, on the southeastern edge of Fort Benning, near Columbus to Tybee Island on the Atlantic coast near Savannah, via Buena Vista, Ellaville, Oglethorpe, Hawkinsville, Cochran, Dublin, Swainsboro, Statesboro, and Savannah.
State Route 33 (SR 33) is an 81-mile-long (130 km) state highway that travels south-to-north through portions of Thomas, Brooks, Colquitt, Worth, and Crisp counties in the south-central part of the U.S. state of Georgia. The highway travels from its southern terminus, an intersection with US 84/SR 38 in Boston, to its northern terminus, an intersection with US 41/SR 7 north of Wenona. It also travels through Moultrie and Sylvester.
State Route 257 (SR 257) is a southwest–to–northeast state highway located in the central part of the U.S. state of Georgia. It travels from Cordele to Dublin, via Hawkinsville. Its routing is located within portions of Crisp, Dooly, Wilcox, Pulaski, Bleckley, Dodge, and Laurens counties.
State Route 230 (SR 230) is a 59.2-mile-long (95.3 km) west–east state highway in the central part of the U.S. state of Georgia. It travels in a northern arc through portions of Dooly, Pulaski, and Dodge counties.
