Midland Subdivision (Cincinnati-Midland City)
Midland Subdivision (Midland City-Columbus)
Greenfield Subdivision (Midland City-Greenfield-Chillicothe)
Former Chesapeake & Ohio Railway
Logan Subdivision (Mosel-Logan)
Former Detroit Toledo & Ironton Railroad
DT&I Subdivision (Diann MI-Washington Court House-Ironton)
Former New York Central Railroad
Brookville Subdivision (Valley Jct.-Brookville IN)
Mechanicsburg Subdivision (Delaware-Mechanicsburg-Springfield)
Urbana Subdivision (Sandusky-Bellefontaine-Springfield)
Former Pennsylvania Railroad