The following information is from the 2005 SPV Map. The segment from Logan to the river is abandoned. The segment from Logan to Nelsonville is now owned by the Hocking Valley Scenic Railroad, and the segment between Nelsonville and Athens is abandoned. The segment north of Logan to Columbus is operated by the Indiana & Ohio Central Railroad, a RailAmerica subsidary. The segment from Columbus through Marion and Fostoria to Toledo is still owned by CSX.
But Genesee & Wyoming bought RailAmerica in 2012 and evidently consolodated the Indiana & Ohio and Indiana & Ohio Central as IORY.
Much more history is available in Ed's Corner.
|Map from ColumbusRailroad, cropped|