Typically NYC lines in southern Illinois and Indiana, generally between Indianapolis and St. Louis.
NYC divisions typically had a main line and some branch lines. Many branch lines did not have real names until after the 1968 Penn Central merger. As divisions were consolidated resulting in multiple main lines, different naming systems were adopted.
Many segments have been abandoned, or sold to short line operators.
Indianapolis Line Subdivision (Ansonia-Indianapolis)
Abandoned Lines
Northern Branch (Jackson-Alvordton OH)
Line evolved as follows:
Indianapolis-Terre Haute (CSX St. Louis Line Subdivision)
Terre Haute-Paris (Sold to Decatur & Eastern Illinois Railroad)
Paris-Pana (abandoned)
Pana-Lenox (Sold to Union Pacific)
Line Sold to Decatur & Eastern Illinois Railroad
Cairo Branch (Danville-Vermillion Grove-Paris)
Line Sold to Indiana Southern Railroad
Terre Haute Division (Terre Haute-Elnora-Evansville)
Abandoned Lines
Cairo Branch (Paris-Cairo)
Vincennes Branch/Evansville Branch
Old Line (Hillsboro-Alton)
Line evolved as follows:
Kankakee-Templeton (Sold to Kankakee Beaverville & Southern Railroad)
Templeton-Lafayette (via former NKP)
Lafayette-Indianapolis (abandoned)
Indianapolis-Shelbyville (CSX Shelbyville Secondary Subdivision)
Shelbyville-Cincinnati (Sold to Central Railroad Of Indiana)
Line Sold to Indiana & Ohio Railway
Whitewater Branch (Valley Jct.-Brookville)
Line Sold to Whitewater Valley Railroad
Whitewater Branch (Brookville-Metamora-Connersville-Hagerstown)
Abandoned Lines
Springfield Branch (Glen Karn-Indianapolis)
Michigan Branch (Anderson-North Vernon)
Trafalgar Branch/Columbus Branch/Aurora Branch
Kankakee & Seneca Branch (Kankakee-Seneca)
Line evolved as follows:
Indianapolis-Crawfordsville (CSX Crawfordsville Branch Subdivision)
Crawfordsville-Olin (abandoned)
Olin-Danville (Sold to Vermilion Valley Railroad)
Danville-Peoria (abandoned)
Abandoned Lines
Porter Subdivision (Hammond-Porter)
Abandoned Lines
Joliet Branch (East Gary-Joliet)