Railroad Bridges in Cook County , Illinois

Cook County is located in northeast Illinois, and is the most populous county in Illinois. The seat and largest city are both Chicago.
Cities Chicago Lemont Glencoe Northbrook Evanston River Forest Arlington Heights Des Plaines Hillside Matteson Flossmoor Homewood North Riverside Lyons Melrose Park Skokie River Grove Berwyn

Random Bridges

UP Techny Road Bridge
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UP Techny Road Bridge

(Chicago & North Western Railway Bridge #866)

This concrete arch bridge crosses Techny Road in Northbrook

Northbrook, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1911

by

Chicago & North Western Railway

Design:
36' concrete arch

Description:
Concrete arch bridge over Techny Road

Significance:

Local

CN Clark Street Bridge (Near South Side)
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CN Clark Street Bridge (Near South Side)

(Illinois Central Railroad Bridge #W2.33)

This unusual through plate girder bridge carries the former St. Charles Air Line over Clark Street

Near South Side, Chicago, Cook County, Illinois

Owner: Canadian National Railway

Status: In Use

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:
1-62' and 1-28' through plate girder

Description:
Through plate girder bridge over Clark Street

Significance:

Local

CN Flossmoor Road Bridge
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CN Flossmoor Road Bridge

(Illinois Central Railroad Bridge #25.0)

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:

Local

CN Washington Boulevard Bridge (River Forest)
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CN Washington Boulevard Bridge (River Forest)

(Soo Line Railroad Bridge #11.15)

This through plate girder bridge crosses Washington Boulevard in River Forest

River Forest, Cook County, Illinois

Owner: Canadian National Railway

Status: In Use

Built c. 1910

by

Wisconsin Bridge & Iron Company of North Milwaukee, Wisconsin

for

Minneapolis, St. Paul & Sault Ste. Marie Railroad

Design:
1-40' and 2-30' through plate girders

Description:
Through plate girder bridge over Washington Boulevard

Significance:

Local

CPKC Lawrence Avenue Bridge (Portage Park)
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CPKC Lawrence Avenue Bridge (Portage Park)

(Chicago, Milwaukee & St. Paul Railway Bridge #A-42)

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

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

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1927

by

Chicago, Milwaukee & St. Paul Railway

Design:
2-28' and 2-10' concrete slab

Description:
Concrete slab bridge over Lawrence Avenue

Significance:

Local

UP Bryn Mawr Avenue Bridge (Lincoln Square)
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UP Bryn Mawr Avenue Bridge (Lincoln Square)

(Chicago & North Western Railway Bridge #1307)

This trough floor steel stringer bridge carries the Union Pacific North Line over Bryn Mawr Avenue in the Lincoln Square neighborhood of Chicago

Lincoln Square, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1907

by

American Bridge Company of New York

for

Chicago & North Western Railway

Design:
2-21' and 2-12' trough floor steel stringer

Description:
Trough floor steel stringer bridge over Bryn Mawr Avenue

Significance:

Local

Bloomingdale Trail - Hoyne Avenue Bridge
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Bloomingdale Trail - Hoyne Avenue Bridge

(Chicago, Milwaukee & St. Paul Railway Bridge #Z-8H)

This concrete slab bridge carries the Bloomingdale (606) Trail over Hoyne 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 Hoyne Avenue

Significance:

Local

CTA Red Line - Ainslie Street Bridge
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CTA Red Line - Ainslie Street Bridge

(Chicago, Milwaukee & St. Paul Railway Bridge #J-64)

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

Significance:

Local

Bloomingdale Trail - Paulina Street Bridge
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Bloomingdale Trail - Paulina Street Bridge

(Chicago, Milwaukee & St. Paul Railway Bridge #Z-8E)

This heavily modified concrete slab bridge carries the Bloomingdale (606) Trail over Paulina Street 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 Paulina Street

Significance:

Minimal

CPKC Belmont Avenue Bridge (Irving Park)
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CPKC Belmont Avenue Bridge (Irving Park)

(Chicago, Milwaukee & St. Paul Railway Bridge #A-26)

This through plate girder bridge carries the Metra Milwaukee District North Line over Belmont in the Irving Park neighborhood of Chicago

Irving Park, Chicago, Cook County, Illinois to Avondale, Chicago, Cook County, Illinois

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1899

by

Lassig Bridge & Iron Works of Chicago

for

Chicago, Milwaukee & St. Paul Railway

Design:
76' through plate girder

Description:
Through plate girder bridge over Belmont Avenue

Significance:

Local