This large Warren deck truss bridge carries the former Chicago & North Western Railway over the Rock River in Rockford

Rockford, Winnebago County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1896

by

Wisconsin Bridge & Iron Company of North Milwaukee, Wisconsin

for

Chicago & North Western Railway

Design:
5-114' and 2-99' Warren deck trusses

Description:
Warren deck truss bridge over Rock River

Significance:

This large Pratt through truss bridge carries the former Illinois Central Railroad over the Kishwaukee River near Cherry Valley

Cherry Valley, Winnebago County, Illinois

Owner: Canadian National Railway

Status: In Use

Built 1904

by

American Bridge Company of New York

for

Illinois Central Railroad

Design:
2-150' Pratt through trusses

Description:
Pratt through truss bridge over Kishwaukee River

Significance:

This deck plate girder bridge carries a short spur of the original Chicago & North Western Railway line between Rockford and Kenosha over Spring Creek

Rockford, Winnebago County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1910

by

American Bridge Company of New York

for

Chicago & North Western Railway

Design:
45' deck plate girder

Description:
Deck plate girder bridge over Spring Creek

Significance:

This through plate girder bridge carries the former Chicago & North Western Railway over 9th Street in Rockford

Rockford, Winnebago County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1890

by

Lassig Bridge & Iron Works of Chicago

for

Chicago & North Western Railway

Design:
41' through plate girder

Description:
Through plate girder bridge over 9th Street

Significance:

This deck plate girder bridge replaced a visually appealing lattice through truss bridge and consists of spans sourced from another location

Cherry Valley, Winnebago County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1988 using spans fabricated c. 1905

by

American Bridge Company of New York

for

Chicago & North Western Railway

Design:
5-70' deck plate girders and 1-32' steel stringer

Description:
Deck plate girder bridge over Kishwaukee River

Significance:

This unusual through girder and pony truss bridge carries the former Chicago & North Western Railway over Illinois Route 2 (Main Street) in Rockford

Rockford, Winnebago County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1893

by

American Bridge Works of Chicago, Illinois

for

Chicago & North Western Railway

Design:
73' double intersection Warren pony truss (center track) and 73' through plate girder (outer tracks)

Description:
Pony truss and through girder bridge over Illinois Route 2 (Main Street)

Significance:

This large Pratt pony truss bridge carries the former Milwaukee Road over the Rock River in Rockton

Rockton, Winnebago County, Illinois

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1903 and 1906

by

American Bridge Company of New York and Unknown

for

Chicago, Milwaukee & St. Paul Railway

Design:
4-120' Pratt pony trusses and 5-40' deck plate girders

Description:
Pratt pony truss bridge over Rock River

Significance:

This unique helicoidal skew stone arch bridge carries the former Chicago & North Western Railway over the former Chicago, Burlington & Quincy Railroad in Rockford

Rockford, Winnebago County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1882

by

H.T. Smith of Rockford, Illinois

for

Chicago & North Western Railway

Design:
17' helicoidal skew stone arch

Description:
Helicoidal skew stone arch bridge over driveway (former Chicago, Burlington & Quincy Railroad)

Significance:

This through plate girder bridge carries the former Milwaukee Road over Turtle Creek in South Beloit

South Beloit, Winnebago County, Illinois

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1900

by

Unknown

for

Chicago & North Western Railway

Design:
3-69' through plate girder

Description:
Through plate girder bridge over Turtle Creek

Significance:

This large through truss bridge once carried the Chicago, Burlington & Quincy Railroad over the Rock River in Rockford

Rockford, Winnebago County, Illinois

Owner: City of Rockford

Status: Open to Pedestrian Traffic

Built 1896 and 1929 using spans fabricated 1898

by

King Bridge Company of Cleveland, Ohio

for

Chicago, Burlington & Quincy Railroad

Design:
5-150' Pratt through trusses and 2-63' deck plate girders

Description:
Pratt through truss bridge over Rock River

Significance: