ATDC Headquarters

75 5th Street, NW
Suite 205
Atlanta, GA 30308
Tel: (404) 894-3575, Fax: (404) 894-4545

Please note that the southbound 14th/10th Street exit is closed due to construction.

Directions from Southbound I-75/I-85 Downtown Connector:
Take exit 249D toward Georgia Tech/US-78/US-278/N Ave. Merge onto Williams Street. At the red light, turn right at North Ave. Turn right at the first road onto Techwood Drive. Continue on Techwood Drive and then turn right at 5th Street. After you cross over the bridge on 5th Street, take your first left onto Williams Street. Then take your first right and turn left into the Centergy One parking garage.

Directions from Northbound I-75/I-85 Downtown Connector:
Take exit 84 (10th Street/14th Street). At the top of the exit ramp, turn right onto 10th Street and follow it one block to Spring Street. Turn right onto Spring Street. Turn right into the building driveway in front of the LA Fitness and then turn right into the Centergy One parking garage.

Walkway from the parking garage to the building:
When leaving the parking garage, take the elevator to the fifth floor, then follow the covered walkway to the courtyard between the ATDC Building (Centergy One) and the Technology Square Research Building. The ATDC Building (Centergy One) will be to the left. Enter the ATDC Building, and the main ATDC office will be straight ahead in Suite 100. Additional offices are located on the second floor of the building.

Directions back to I-75/I-85 Downtown Connector:
On exiting the parking deck, turn right. Immediately turn right again, onto Williams Street. (Williams Street is one way at this point). Stay in the right lane. Travel two blocks to 10th Street. Turn right onto 10th Street and travel one block to Spring Street. Turn right onto Spring Street. (Spring Street is one way southbound). Follow Spring Street across Fifth Street and across North Avenue. For northbound I-75/85, an entrance ramp will be to the right of Spring Street at Pine. For southbound I-75/85, stay on the left side of Spring Street and follow the signs to the southbound entrance ramp.

For northbound I-85, quickly move into one of the four left lanes of the I-75/85 Downtown Connector, as I-85 splits off soon after the entrance ramp. I-75 will split off to the right.