Savannah Valley Railroad The Savannah Valley was a 28-mile rail line from Egypt, then on the Central of Georgia main line in Effingham County, north through Sylvania to Millhaven. It was constructed sometime before 1909. In 1909, the line was sold to the Brinson Railway.   Georgia's Railroad History & Heritage. Copyright, Steve Storey. Railroad History | The Depot List | Locomotives On Display | Odds & Ends | Sources & References | Home