Atlantic Capital Bank, Gunbarrel Road Branch Basic Info Reviews Routing Numbers Map & Direction Name: Atlantic Capital Bank, Gunbarrel Road Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1740 Gunbarrel Road Chattanooga, Tennessee 37421 Hamilton County View other branches Phone: 423-308-2124 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer061020948YY061121025YY061308592YY063115194YN064105899YN064208589YN From: To: