This iconic through truss bascule bridge carries Wells Street and the CTA Brown and Purple Lines over the Chicago River

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

Owner: City of Chicago

Status: In Use

Built 1922

by

Fort Pitt Bridge Company of Pittsburgh, Pennsylvania; FitzSimons & Connell Dredge & Dock Company of Chicago, Illinois and Ketler-Elliott Erection Company of Chicago, Illinois

for

City of Chicago

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

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

Significance:

This through plate girder bridge crosses the Union Pacific West Line, Hawthorne Avenue and Central Avenue in River Forest

River Forest, Cook County, Illinois

Owner: Canadian National Railway

Status: In Use

Built c. 1910 and raised 1914

by

Unknown

for

Minneapolis, St. Paul & Sault Ste. Marie Railroad

Design:
1-100' and 2-54' through plate girders

Description:
Through plate girder bridge over Union Pacific Railroad, Hawthorne Avenue and Central Avenue

Significance:

This trough floor steel stringer bridge is the middle of three parallel bridges across Ogden Avenue (former US Route 66) at this location

Near West Side, Chicago, Cook County, Illinois to North Lawndale, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1909

by

American Bridge Company (Toledo Branch)

for

Chicago & North Western Railway

Design:
4-28', 2-14' trough floor steel stringer

Description:
Trough floor steel stringer bridge over Ogden Avenue

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 deck plate girder bridge crosses Lombard Avenue in Berwyn

Berwyn, Cook County, Illinois to Cicero, Cook County, Illinois

Owner: Canadian National Railway

Status: In Use

Built 1912

by

American Bridge Company of New York

for

Illinois Central Railroad

Design:
40' deck plate girder

Description:
Deck plate girder bridge over Lombard Avenue

Significance:

This abandoned deck plate girder bridge crosses the North Branch Chicago River in LaBagh Woods

North Park, Chicago, Cook County, Illinois

Owner: City of Chicago

Status: Abandoned

Built 1928

by

American Bridge Company of New York and Unknown

for

Chicago & North Western Railway

Design:
65' deck plate girder

Description:
Abandoned deck plate girder bridge over North Branch Chicago River

Significance:

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

Portage Park, Chicago, Cook County, Illinois

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1927

by

Chicago, Milwaukee & St. Paul Railway

Design:
2-22' and 2-13' concrete slab

Description:
Concrete slab bridge over Wilson Avenue

Significance:

This deck plate girder bridge crosses the Des Plaines River in Lions Woods Forest Preserve

Des Plaines, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1912

by

American Bridge Company of New York

for

Chicago & North Western Railway

Design:
5-65' deck plate girders

Description:
Deck plate girder bridge over Des Plaines River

Significance:

This trough floor steel stringer bridge carries the Union Pacific North and Northwest Lines over Des Plaines Street

West Town, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1910

by

American Bridge Company of New York and Bates & Rogers Construction Company of Chicago, Illinois

for

Chicago & North Western Railway

Design:
2-26' and 2-17' trough floor steel stringer

Description:
Trough floor steel stringer bridge over Des Plaines Street

Significance:

This concrete arch bridge crosses the West Fork North Branch Chicago River near Techny Road

Northbrook, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1911

by

Chicago & North Western Railway

Design:
24' concrete arch

Description:
Concrete arch bridge over West Fork North Branch Chicago River

Significance: