RAILROAD OPERATING INFORMATION

CANADIAN NATIONAL

Former Grand Trunk Western/Detroit Toledo & Ironton

Grand Trunk Western, long affiliated with CN prior to absorption into the system, has long used named subdivisions for its lines.


GTW CHICAGO DIVISION

South Bend Subdivision (Munster-Battle Creek)
Flint Subdivision (Battle Creek-Port Huron)

Kalamazoo Service Track (Pavilion-Kalamazoo)


GTW DETROIT DIVISION

Mount Clemens Subdivision (West Detroit-Port Huron)

Holly Subdivision (east of Durand) and Grand Rapids Subdivision (west of Durand) evolved as follows:

Detroit-Milwaukee Jct. (Sold to Detroit Connecting Railroad)
Milwaukee Jct.-Durand (CN Holly Subdivision)
Durand-Owosso (Sold to Huron & Eastern Railway)
Owosso-Lowell (abandoned)
Lowell-Grand Rapids (Sold to Grand Rapids Eastern Railroad)
Grand Rapids-Coopersville (Sold to Coopersville & Marne Railway)
Coopersville-Grand Haven (abandoned)

Line Sold to Huron & Eastern Railway

Saginaw Subdivision (Durand-Saginaw-Bay City)

Line Sold to Great Lakes Central Railroad

Greenville Subdivision (Ashley-Middleton-Muskegon)

Abandoned Lines

Cass City Subdivision/Romeo Subdivision/Jackson Subdivision


DETROIT & TOLEDO SHORE LINE

Shore Line Subdivision (West Detroit-Toledo)


DETROIT TOLEDO & IRONTON

Flat Rock Subdivision (Detroit-Diann)
Dearborn Subdivision (DT&I Jct.-Rouge Yard)

Line Sold to Indiana & Ohio Railway

Flat Rock Subdivision (Diann-Delta OH)

Abandoned Lines

Tecumseh District