This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Interstate 80 east of Dexter

Dexter, Dallas County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1960

by

Unknown and Brogan Construction Company of Des Moines, Iowa

for

Chicago, Rock Island & Pacific Railroad

Design:
1-69', 1-66', 1-54' and 1-52' deck plate girders

Description:
Deck plate girder bridge over Interstate 80

Significance:

This brick lined concrete arch bridge carries a former Chicago, Rock Island & Pacific Railway line over the West Branch Little Sioux River west of Lake Park

Lake Park, Dickinson County, Iowa

Owner: Dickinson County

Status: Open to Pedestrian Traffic

Built 1900

by

Burlington, Cedar Rapids & Northern Railway

Design:
21' brick lined concrete arch

Description:
Brick lined concrete arch bridge arch bridge over West Branch Little Sioux River

Significance:

This Pratt pony truss bridge crosses the Cedar River with two distinctively different sized spans

Charles City, Floyd County, Iowa

Owner: Canadian Pacific Kansas City Limited

Status: Open to Traffic

Built 1897

by

J.G. Wagner Company of Milwaukee, Wisconsin

for

Chicago, Milwaukee & St. Paul Railway

Design:
2 span pin-connected Pratt pony truss

Description:
Pratt pony truss bridge over Cedar River

Significance:

This through and deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) line over the West Fork Des Moines River south of Estherville

Estherville, Emmet County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1900 and 1902

by

American Bridge Company of New York and Unknown

for

Burlington, Cedar Rapids & Northern Railway

Design:
100' through plate girder and 6-60' deck plate girders

Description:
Through and deck plate girder bridge over West Fork Des Moines River

Significance:

This Warren through truss bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Bulger Creek south of De Soto

De Soto, Dallas County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1905

by

Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
108' Warren through truss

Description:
Warren through truss bridge over Bulger Creek

Significance:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) branch line over the East Nishnabotna River along US Highway 71 in Exira

Exira, Audubon County, Iowa

Owner: Audubon County Conservation Board

Status: Open to Pedestrian Traffic

Built c. 1940 using spans fabricated c. 1900

by

Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
1-44' and 1-27' deck plate girders and timber pile trestle

Description:
Deck plate girder bridge over East Nishnabotna River

Significance:

This stone arch bridge carries a former Chicago & North Western Railway mainline over Clear Creek on the northwest side of the Iowa State University campus in Ames

Ames, Story County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1882 and 1901

by

Unknown and Widell Company of Mankato, Minnesota

for

Chicago & North Western Railway

Design:
16' stone arch

Description:
Stone arch bridge over Clear Creek

Significance:

This small deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over an unnamed creek alongside White Pole Road east of Wiota

Wiota, Cass County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1902

by

American Bridge Company of New York

for

Chicago, Rock Island & Pacific Railway

Design:
33' deck plate girder

Description:
Deck plate girder bridge over unnamed creek

Significance:

This abandoned Pratt through truss bridge carries the former Illinois Central Railroad Onawa Branch over the Little Sioux River north of Quimby

Quimby, Cherokee County, Iowa

Owner: Cherokee County/Private Owner

Status: Abandoned

Built 1887

by

Union Bridge Company of Buffalo, New York and Unknown

for

Illinois Central Railroad

Design:
150' Pratt through truss and timber pile trestle

Description:
Pratt through truss bridge over Little Sioux River

Significance:

This small stone arch culvert carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) line over an unnamed creek alongside Iowa Highway 4 north of Wallingford

Wallingford, Emmet County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1888

by

Unknown

for

Burlington, Cedar Rapids & Northern Railway

Design:
6' stone arch culvert

Description:
Stone arch culvert over unnamed creek

Significance: