Railroad Office Buildings Southern Railway, Atlanta The former Southern Railway offices in Atlanta, view from Spring Street. Former Southern Railway buildings in Atlanta, view to east. The complex includes a 5-level bridge spanning Nelson Street. A century-old interlocking tower still stands nearby. (All photos January 2014) RailGa.com. Georgia's Railroad History & Heritage. © Steve Storey Railroad History | The Depot List | Locomotives On Display | Odds & Ends | Sources & References | Home