CSX still runs local freight on the Sanford Subdivision and on the Central Florida Rail Corridor though through freight trains have since been shifted to the S Line.[3] All three of Amtrak's Florida trains (the Silver Meteor, Silver Star, and the Auto Train) also run the line round-trip daily.
The Sanford Subdivision today operates on tracks that were historically part of the Jacksonville, Tampa and Key West Railway. That railroad became part of the Plant System and later the Atlantic Coast Line Railroad. Through various mergers, it ended up under the ownership of CSX.