Ride Gwinnett is the bus public transit system in Gwinnett County, Georgia, United States, one of metro Atlanta's three most populous suburban counties.
In Downtown Atlanta, the Downtown Connector or 75/85 is the concurrent section of Interstate 75 and Interstate 85 through the core of the city. Beginning at the I-85/Langford Parkway interchange, the Downtown Connector runs generally due north, meeting the west–east I-20 in the middle. Just north of this is the Grady Curve around Grady Memorial Hospital. Continuing north, the terminus of the Downtown Connector is the Brookwood Interchange or Brookwood Split in the Brookwood area of the city. The overall length of the Downtown Connector is approximately 7.5 miles (12 km). Since the 2000s, it has been officially named James Wendell George Parkway for most of its length, although it is still designated the Connector in the mainstream. It also has unsigned designations State Route 401 (I-75) and State Route 403 (I-85) along its length, due to I-75 and I-85 having 400-series reference numbers.
Interstate 285 (I-285) is an auxiliary Interstate Highway encircling Atlanta, Georgia, for 63.98 miles (102.97 km). It connects the three major Interstate Highways to Atlanta: I-20, I-75, and I-85. Colloquially referred to as the Perimeter, it also carries unsigned State Route 407 (SR 407) and is signed as Atlanta Bypass on I-20, I-75, and I-85.
Georgia State Route 400 is a freeway and state highway in the U.S. state of Georgia serving parts of Metro Atlanta. It is concurrent with U.S. Route 19 (US 19) from exit 4 (Interstate 285) until its northern terminus south-southeast of Dahlonega, linking the city of Atlanta to its north-central suburbs and exurbs. SR 400 travels from the Lindbergh neighborhood in the Buckhead district of Atlanta, at Interstate 85 (I-85), to just south-southeast of Dahlonega. Like the Interstate highways, it is a limited-access road, but unlike the interstates, the exit numbers are not mileage-based, they are sequential. Once SR 400 passes exit 18 (SR 369), it changes from a limited-access freeway into an at-grade divided highway with traffic lights, but still with a high speed limit of 65 miles per hour (105 km/h), and ends at the J.B. Jones Intersection at SR 60/SR 115 in Lumpkin County.
Interstate 575 (I-575) is an auxiliary Interstate Highway in the United States, which branches off I-75 in Kennesaw and connects the Atlanta metropolitan area with the North Georgia mountains, extending 30.97 miles (49.84 km). I-575 is also the unsigned State Route 417 (SR 417) and is cosigned as SR 5. I-575 begins in northern Cobb County near Kennesaw and goes mostly through Cherokee County, ending at its northern border with Pickens County, where it continues as SR 515. It is also the Phillip M. Landrum Memorial Highway in honor of Phillip M. Landrum (1907–1990), who was a Representative from Georgia. It is entirely concurrent with Georgia State Route 5.
The Georgia Department of Transportation (GDOT) is the organization in charge of developing and maintaining all state and federal roadways in the U.S. state of Georgia. In addition to highways, the department also has a limited role in developing public transportation and general aviation programs. GDOT is headquartered in downtown Atlanta and is part of the executive branch of state government.
State Route 316 (SR 316), also known as University Parkway, or Georgia 316, is a 38.9-mile-long (62.6 km) state highway that exists in the northern part of the U.S. state of Georgia. It links the Atlanta metropolitan area with Athens, home of the University of Georgia.
State Route 141 (SR 141) is a 34.1-mile-long (54.9 km) state highway that runs southwest-to-northeast in the northwest part of the U.S. state of Georgia. It connects the Buckhead area of Atlanta with Cumming. Its routing exists within portions of Fulton, DeKalb, Gwinnett, Forsyth counties.
Interstate 675 (I-675) is an 11.04-mile-long (17.77 km) auxiliary Interstate Highway in the southeast part of the Atlanta metropolitan area. It travels from I-75 in Stockbridge in the south to I-285 in the north. I-675 is also designated as the Terrell Starr Parkway and also has the unsigned internal state route designation of State Route 413 (SR 413).
Peachtree Creek is a major stream in Atlanta. It flows for 7.5 miles (12.1 km) almost due west into the Chattahoochee River just south of Vinings.
State Route 20 (SR 20) is a 165.345-mile-long (266.097 km) state highway roughly in the shape of a capital J rotated ninety degrees to the left, which travels through portions of Floyd, Bartow, Cherokee, Forsyth, Gwinnett, Walton, Rockdale, Newton, and Henry counties in the northwestern and north-central parts of the U.S. state of Georgia. Its counterclockwise, or western terminus is at the Alabama state line in Floyd County, and its clockwise, or eastern terminus occurs at its interchange with Lower Woolsey Road southwest of Hampton in Henry County south-southeast of the Atlanta Motor Speedway.
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.
Doraville is a train station in Doraville, Georgia, and the northern terminus on the Gold Line of the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail system. Doraville serves as the ground for the Doraville rail yard for the Gold line, with a capacity of 30 rail cars.
State Route 140 (SR 140) is a 78.6-mile-long (126.5 km) state highway in the northwestern part of the U.S. state of Georgia. It connects the Armuchee and Peachtree Corners areas, within portions of Floyd, Bartow, Cherokee, Fulton, Gwinnett counties.
Interstate 85 (I-85) is a major Interstate Highway that travels northeast–southwest in the US state of Georgia. It enters the state at the Alabama state line near West Point, and Lanett, Alabama, traveling through the Atlanta metropolitan area and to the South Carolina state line, where it crosses the Savannah River near Lake Hartwell. I-85 connects North Georgia with Montgomery, Alabama, to the southwest, and with South Carolina, North Carolina, and Virginia to the northeast. Within Georgia, I-85 is also designated as the unsigned State Route 403 (SR 403).
Georgia Navigator is an Advanced Traffic Management System used in the U.S. state of Georgia. It is operated by the Georgia Department of Transportation (GDOT), and was first activated in April 1996, just before the 1996 Summer Olympics in Atlanta.
Metro Atlanta, designated by the United States Office of Management and Budget as the Atlanta–Sandy Springs–Alpharetta, GA Metropolitan Statistical Area, is the most populous metropolitan statistical area in the state of Georgia and the eighth-largest in the United States. Its economic, cultural, and demographic center is Atlanta, and its total population was 6,144,050 in the 2021 estimate from the U.S. Census Bureau.
Sugarloaf Parkway is an at-grade and limited-access highway in Gwinnett County in the north-central part of the U.S. state of Georgia. The highway provides a cross-county route from Duluth to Dacula. In 2010, a freeway extension opened past the former eastern terminus at Georgia State Route 20 (SR 20), and the highway was extended to US 29/SR 316 in Dacula.
There have been multiple freeway revolts in Atlanta, Georgia. The longest and most famous examples of Interstate opposition were against I-485 and the Stone Mountain Freeway through Intown Atlanta, lasting over 30 years, from the early 1960s until the final construction of Freedom Parkway on a small portion of the contested routes in 1994.
Atlanta's transportation system is a complex infrastructure of several systems, including 47.6 miles of heavy rail, 91 bus transit routes, 1,600 licensed taxis, a comprehensive network of freeways, the world's busiest airport and over 45 miles of bike paths.
I-75 near Cartersville 
I-85 / SR 20 in Buford 
