Martin Depot The former Southern Railway depot at Martin was built around 1875. Renovated for business use in the 60s or 70s, it is now occupied by a local business. The tracks are now operated by the Hartwell Railroad. Martin, a northeast Georgia town of 378 people, is located on GA Hwy 17 between Toccoa and Lavonia.   RailGa.com. Georgia's Railroad History & Heritage. © Steve Storey Railroad History | The Depot List | Locomotives On Display | Odds & Ends | Sources & References | Home