This through plate girder bridge carries the Union Pacific North Line over School 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 School Street

Significance:

This abandoned trough floor steel stringer bridge crosses Lawrence Avenue at Cicero Avenue

Portage Park, Chicago, Cook County, Illinois to Forest Glen, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: Abandoned

Built 1928

by

American Bridge Company of New York

for

Chicago & North Western Railway

Design:
2-36' trough floor steel stringer

Description:
Trough floor steel stringer bridge over Lawrence Avenue

Significance:

This concrete slab bridge carries the Bloomingdale (606) Trail over Fairfield Avenue in the West Town neighborhood of Chicago

West Town, Chicago, Cook County, Illinois

Owner: City of Chicago

Status: Open to Pedestrian Traffic

Built 1914

by

Chicago, Milwaukee & St. Paul Railway

Design:
2-20' and 2-10' concrete slabs

Description:
Concrete slab bridge over Fairfield Avenue

Significance:

This deck plate girder bridge crosses Lake Street in River Forest

River Forest, Cook County, Illinois

Owner: Canadian National Railway

Status: In Use

Built c. 1910

by

Unknown

for

Minneapolis, St. Paul & Sault Ste. Marie Railroad

Design:
1-42' and 2-21' deck plate girders

Description:
Deck plate girder bridge over Lake Street

Significance:

This through plate girder bridge across Hoyne Avenue is one of several similar structures along the former Grand Trunk Western 49th Street Line

New City, Chicago, Cook County, Illinois

Owner: Canadian National Railway

Status: Abandoned

Built 1907

by

American Bridge Company of New York

for

Grand Trunk Western Railroad

Design:
1-44' and 2-11' through plate girder

Description:
Through plate girder bridge over Hoyne Avenue

Significance:

This trough floor steel stringer bridge carries the Union Pacific West Line 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; 1-56', 2-17' trough floor through plate girder

Description:
Trough floor steel stringer bridge over Des Plaines Street

Significance:

This iconic Strauss trunnion bascule bridge carries the original Chicago & North Western Railway line over the North Branch of the Chicago River

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

Owner: Union Pacific Railroad

Status: Closed to Traffic

Built 1908

by

Toledo-Massillon Bridge Company of Toledo, Ohio and Great Lakes Dredge & Dock Company of Chicago, Illinois

for

Chicago & North Western Railway

Design:
170' Warren through truss Strauss trunnion bascule and 27' deck plate girder

Description:
Strauss trunnion bascule bridge over North Branch Chicago River

Significance:

This through plate girder bridge once carried the Union Pacific North Line over Montrose Avenue in the North Center neighborhood of Chicago

North Center, Chicago, Cook County, Illinois to Lincoln Square, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: Replaced by a new bridge

Built 1897

by

Lassig Bridge & Iron Works of Chicago

for

Chicago & North Western Railway

Design:
1-43' and 2-20' through plate girders

Description:
Through plate girder bridge over Montrose Avenue

Significance:

This concrete slab bridge carries the Bloomingdale (606) Trail over Drake Avenue in the Humboldt Park neighborhood of Chicago

Logan Square, Chicago, Cook County, Illinois

Owner: City of Chicago

Status: Open to Pedestrian Traffic

Built 1914

by

Chicago, Milwaukee & St. Paul Railway

Design:
2-20' and 2-10' concrete slabs

Description:
Concrete slab bridge over Drake Avenue

Significance:

This concrete slab bridge once carried the CTA Red and Purple Lines over Winona Street

Uptown, Chicago, Cook County, Illinois

Owner: Chicago Transit Authority

Status: Replaced by a new bridge

Built 1922

by

Chicago, Milwaukee & St. Paul Railway and Northwestern Elevated Railroad

Design:
2-25' and 2-10' concrete slabs

Description:
Concrete slab bridge over Winona Street

Significance: