Chicago North Shore and Milwaukee Railroad

Chicago North Shore and Milwaukee Railroad
Cincinnati car 700 near Green Bay Junction in Lake Bluff c. 1958.
Overview
HeadquartersHighwood, Illinois
Reporting markCNSM
LocaleIllinois and Wisconsin
Dates of operationJuly 16, 1916 (1916-07-16)–January 21, 1963 (1963-01-21)
PredecessorChicago and Milwaukee Electric Railroad
SuccessorSkokie Swift
Technical
Track gauge4 ft 8+12 in (1,435 mm) standard gauge
Electrification
LengthIn 1954:
  • 88.9 route miles (143 km)
  • 285.1 track miles (459 km)
Route map
North Shore Line highlighted in red
Greatest extent highlighted in blue
mi
Milwaukee
0
National Avenue
Greenfield Avenue
Mitchell Street
Harrison Avenue
3
Austin Avenue
4
College Avenue
South Milwaukee
Road
Oak Creek
11½
Seven Mile Road
Six Mile Road
Five Mile Road
17
Four Mile Road
Racine
23
Berryville
Birch Road
29
Kenosha
33
South Kenosha
33½
McKeown Road
36½
State Line
38½
mi
0
Mundelein
Winthrop Harbor
39½
Saint Mary
of the Lake
Zion
41½
Perpetual
Adoration
Beach Station
43½
Garfield Ave.
Holdridge's
Crossing
3
Libertyville
Glen Flora Avenue
4th St.
Edison Court
48
Thornbury
Village
Waukegan
6
Rondout
North Chicago
Knollwood
North Chicago
Junction
51
Skokie Valley
Route
Shore Line
Route
Pettibone
Yard
Great Lakes
Downeys
Downeys
Lake Bluff
South Upton
Junction
Lake Bluff
53½
Lake Forest
55½
Deerpath
Sacred Heart
Academy
56½
Fort Sheridan
58½
Sheridan
Elms
Highwood
59
Vine Avenue
Highmoor
Highland Park
60½
Beech Street
Briergate
Ravinia
62
Ravinia Park
63
Woodridge
Braeside
63½
Glencoe
64½
Northbrook
Hubbard Woods
66
Winnetka
67
Northfield
Indian Hill
68
Kenilworth
68½
Wilmette
69½
Glenview
Linden
70½
Harmswoods
Central
71
Noyes
Skokie
Foster
Skokie Valley
Route
Church
72½
Shore Line
Route
Howard Street
Wilson Avenue
78½
Belmont Avenue
Chicago Avenue
Grand Avenue
Merchandise Mart
Clark & Lake
Randolph & Wells
Randolph & Wabash
Madison & Wells
Madison & Wabash
Quincy & Wells
LaSalle &
Van Buren
State & Van Buren
Congress
Terminal
Congress & Wabash
Roosevelt Road
85½
43rd
61st
South Park
Cottage Grove
University
63rd & Dorchester
89½
mi

service
abandoned
 in 1963
 prior to 1956

The Chicago North Shore and Milwaukee Railroad (reporting mark CNSM), also known as the North Shore Line, was an interurban railroad that operated passenger and freight service over an 88.9-mile (143.1 km) route between the Chicago Loop and downtown Milwaukee, as well as an 8.6-mile (13.8 km) branch line between the villages of Lake Bluff and Mundelein, Illinois. The North Shore Line also provided streetcar, city bus and motor coach services along its interurban route.

Extensively improved under the one-time ownership of Samuel Insull, the North Shore Line was notable for its high operating speeds and substantial physical plant, as well as innovative services, such as its pioneering "ferry truck" operations and its streamlined Electroliner trainsets. Author and railroad historian William D. Middleton described the North Shore Line as a "super interurban" and opined that its cessation of rail service marked the end of the "interurban era" in the United States.

Since 1964 the Yellow Line of the Chicago Transit Authority (CTA) has operated over a short segment of the former main line from Chicago to Skokie, Illinois as a rapid transit line of the Chicago "L". Operating examples of North Shore Line rolling stock have been preserved in railroad museums, and the former Dempster Street Station is listed on the National Register of Historic Places.