Baldwinsville Subdivision - CP-SALT to Oswego
Belt Subdivision - CP-437 to CP-8
Berkshire Subdivision - Springfield to Schodack
Berkshire Subdivision, Athol Industrial Track -
Boston Subdivision - Boston to Springfield
Boston Subdivision, Holliston Industrial Track -
Boston Subdivision, Saxonville Industrial Track -
Buffalo Terminal Subdivision - CP-429 to CP-2
Buffalo Terminal Subdivision, "A" Industrial Track -
Carman Subdivision - CP-156 to CP-SH, Rotterdam
Castleton Subdivision - Schodack to Bethlehem
Fair Grounds Subdivision - CP-293 to CP-SALT, Geddes
Fall River Subdivision - Myricks to MA-RI State Line
Fitchburg Subdivision - Framingham Centre to Leominster
Fitchburg Subdivision, Lancaster Mills Industrial Track -
Framingham Subdivision - Mansfield to Framingham
Framingham Subdivision, East Walpole Industrial Track -
Framingham Subdivision, Milford Industrial Track -
Fulton Subdivision - Woodard to Fort
Fulton Subdivision, Fulton Industrial Track -
Fulton Subdivision, Oswego Industrial Track -
Hudson Subdivision - Poughkeepsie to Amsterdam
Hudson Subdivision, Carman Industrial Track -
Hudson Subdivision, Claverack Industrial Track -
Hudson Subdivision, Troy Industrial Track -
Lake Shore Subdivision - CP-2 (Pennsylvania) to CP-97 (New York)
Lake Shore Subdivision, Lake Industrial Track -
Lockport Subdivision - Port to CP-22
Lockport Subdivision, Lockport Industrial Track -
Middleboro Subdivision - Attleboro to Middleborough
Mohawk Subdivision - Amsterdam to Camillus
Mohawk Subdivision, Fayetteville Industrial Track -
Mohawk Subdivision, Herkimer Industrial Track -
Montreal Subdivision - New York to Quebec
Montreal Subdivision, Rooseveltown Industrial Track -
New Bedford Subdivision - Weir to New Bedford
New Bedford Subdivision, North Dartmouth Industrial Track -
Niagara Subdivision - CP-437 to CP-28
Niagara Subdivision, Country Industrial Track -
Niagara Subdivision, Cross Cut Industrial Track -
Niagara Subdivision, Erie Industrial Track -
Niagara Subdivision, Lockport Runner Industrial Track -
Niagara Subdivision, Wurlitzer Industrial Track -
Port Subdivision - CP-SK to Port
Post Road Subdivision - CP-187 to Rensselaer Station
River Subdivision - CP-1 (New Jersey) to CP-SK (New York)
River Subdivision, Newburg Industrial Track -
River Subdivision, Wallkill Industrial Track -
Rochester Subdivision - CP-296 (Cammillus) to CP-429
Rochester Subdivision, Brighton Industrial Track -
Rochester Subdivision, Jordan Industrial Track -
Schodack Subdivision - CP-125 (Stuyvesant) to CP-SM (Schodack)
Selkirk Subdivision - Selkirk Yard to CP-175 (Amsterdam)
Selkirk Subdivision, Kellogg Industrial Track -
Selkirk Subdivision, West Shore Industrial Track -
Somerset Railroad Subdivision - Port to West Somerset
Somerset Railroad Subdivision, Mill Street Industrial Track -
St. Lawrence Subdivision - CP-291 (Syracuse) to Carthage
St. Lawrence Subdivision, Balmat Industrial Track -
St. Lawrence Subdivision, Limerick Industrial Track -
St. Lawrence Subdivision, Natural Dam Industrial Track -
West Shore Subdivision - CP-359 to CP-382