The Charleston Subdivision is a railroad territory owned by CSX Transportation in the U.S. states of South Carolina and Georgia.
The line from Florence to North Charleston was originally built as the Northeastern Railroad in 1856.
[5] The Charleston and Savannah Railway and the Ashley River Railroad came under the ownership of Henry B.
This line was still designated as the Charleston Subdivision (which the SAL named it prior to the merger).
[8] In 1980, the Seaboard Coast Line's parent company merged with the Chessie System, creating the CSX Corporation.