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I-75 North (Atlanta to Chattanooga)


I-75 North

Georgia DOT Office of Planning has initiated the I-75 North (Atlanta to Chattanooga) Corridor Study to develop a Strategic Improvement Plan along the I-75 corridor from north of Barrett Parkway in  Kennesaw, Georgia to I-24 near Chattanooga, Tennessee.   This study was developed to review the linkages between Atlanta and Chattanooga as the I-75 North Corridor continues to play a key role in supporting the economic and social ties in northwest Georgia.

The study will address the short and long range needs along the corridor through the study’s horizon year (2040) and will provide multi-modal recommendations that will ensure the corridor’s safe and efficient operation in the future.  The proposed projects that this study will recommend will address the following key factors as appropriate:  Traffic operations improvements, bridge reconstruction, interchange reconstruction, maintenance activities, economic access, safety and security, and other transportation improvements.


Study Information

Steering Committee Meetings



Dave Cox
GDOT Project Manager
One Georgia Center
600 West Peachtree St NW
Atlanta, GA 30308
(404) 631-1807
Lynn Purnell, PE
Parsons Brinckerhoff
121 West Trade Street
Suite 1950
Charlotte, NC 28202
(704) 342-5405