This decorative steel stringer bridge carries the Metra Milwaukee District North Line over Wrightwood Avenue

Logan Square, Chicago, Cook County, Illinois to Hermosa, Chicago, Illinois

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1939

by

Wisconsin Bridge & Iron Company of North Milwaukee, Wisconsin and L. Balkin Builder of Chicago, Illinois

for

Chicago, Milwaukee, St. Paul & Pacific Railroad

Design:
46' steel stringer and concrete slab

Description:
Steel stringer bridge over Wrightwood Avenue

Significance:

This concrete encased beam bridge carries the Metra Electric District over Flossmoor Road

Flossmoor, Cook County, Illinois

Owner: Canadian National Railway

Status: In Use

Built 1923

by

Bates & Rogers Construction Company of Chicago, Illinois

for

Illinois Central Railroad

Design:
2-20' concrete encased beam and 1-10' concrete slab

Description:
Concrete encased beam bridge over Flossmoor Road

Significance:

This iconic through truss bascule bridge carries Lake Street and the CTA Pink and Green Lines over the South Branch Chicago River

Loop, Chicago, Cook County, Illinois to Near West Side, Chicago, Cook County, Illinois

Owner: City of Chicago

Status: In Use

Built 1916

by

American Bridge Company of New York; FitzSimons & Connell Dredge & Dock Company of Chicago, Illinois and Ketler-Elliott Erection Company of Chicago, Illinois

for

City of Chicago

Design:
245' Double deck Warren through truss bascule (double leaf fixed trunnion)

Description:
Double leaf Warren through truss bascule bridge over South Branch Chicago River

Significance:

This standard concrete slab bridge carries the Metra Milwaukee District North over Foster Avenue

Forest Glen, Chicago, Cook County, Illinois

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1929

by

Chicago, Milwaukee & St. Paul Railway

Design:
2-26' and 2-12' concrete slab

Description:
Concrete slab bridge over Foster Avenue

Significance:

This concrete encased through girder bridge crosses a busy BNSF Railway line in Berwyn

Berwyn, Cook County, Illinois

Owner: Canadian National Railway

Status: In Use

Built 1913

by

Unknown

for

Illinois Central Railroad

Design:
2-52' and 1-52' concrete encased through plate girders

Description:
Concrete encased through plate girder bridge over BNSF Railway

Significance:

This through plate girder bridge carries the Union Pacific North Line over Roscoe Street in the North Center neighborhood of Chicago

North Center, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use, Scheduled For Replacement

Built 1896

by

Lassig Bridge & Iron Works of Chicago

for

Chicago & North Western Railway

Design:
70' through plate girder

Description:
Through plate girder bridge over Roscoe Street

Significance:

This through plate girder bridge carries the Union Pacific Northwest Line over Armitage Avenue in the Logan Square neighborhood of Chicago

Logan Square, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1899

by

Lassig Bridge & Iron Works of Chicago

for

Chicago & North Western Railway

Design:
62' and 2-20' through plate girders

Description:
Through plate girder bridge over Armitage Avenue

Significance:

This trough floor steel stringer bridge carries the Union Pacific West line over Keystone Avenue in River Forest

River Forest, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1914

by

Unknown

for

Chicago & North Western Railway

Design:
2-24' and 2-10' trough floor steel stringer

Description:
Trough floor steel stringer bridge over Keystone Avenue

Significance:

This through plate girder bridge once carried the St. Charles Air Line over Dearborn Street north of 16th Street

Near South Side, Chicago, Cook County, Illinois

Owner: Canadian National Railway

Status: Replaced by a new bridge

Built 1899

by

Detroit Bridge & Iron Works of Detroit, Michigan and J.S. Patterson Construction Company of Chicago, Illinois

for

St. Charles Air Line Railroad

Design:
1-38' through plate girder and 2-16' deck plate girder

Description:
Through plate girder bridge over Dearborn Street

Significance:

This through plate girder bridge carries the Union Pacific Rockwell Subdivision over Washington Boulevard

Near West Side, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1897

by

Lassig Bridge & Iron Works of Chicago

for

Chicago & North Western Railway and Pittsburgh, Cincinnati, Chicago & St. Louis Railroad

Design:
70' through plate girder

Description:
Through plate girder bridge over Washington Boulevard

Significance: