When driving to Hartsfield-Jackson Atlanta International Airport (ATL), the Maynard H. Jackson Jr. International Terminal is accessed via a completely separate entrance from the domestic terminal. If you are traveling on I-75, you should take Exit 239 (US-19/US-41/C.W. Grant Parkway) and follow the clear green signs for "International." If you are on I-285, you take Exit 58. It is crucial to note that the international terminal is on the east side of the airport, whereas the domestic terminal is on the west side. There is no internal roadway for cars to travel between the two terminals; if you accidentally go to the domestic side, you must exit back onto the interstate or take a 15-minute shuttle bus. For 2026 travelers, utilizing GPS is highly recommended, as the airport frequently updates its digital signage to manage the heavy traffic flow around the world's busiest airport hub.