This deck plate girder bridge was moved from another relocation and installed here in 1937

Mason City, Cerro Gordo County, Iowa

Owner: City of Mason City

Status: Open to trail traffic

Built 1905 and 1937

by

American Bridge Company of New York and Industrial Contracting Company of Minneapolis, Minnesota

for

Minneapolis & St. Louis Railway

Design:
5-30' deck plate girder viaduct

Description:
Deck plate girder bridge over Willow Creek

Significance:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Iowa Highway 83 west of Atlantic

Atlantic, Cass County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1952

by

American Bridge Company of New York; Unknown and Iowa Bridge Company of Des Moines, Iowa

for

Chicago, Rock Island & Pacific Railroad

Design:
1-55' and 2-35' deck plate girders

Description:
Deck plate girder bridge over Iowa Highway 83

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

Anita, Cass County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1944 using a span fabricated 1902

by

American Bridge Company of New York and Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
24' deck plate girder

Description:
Deck plate girder bridge over unnamed creek

Significance:

This through plate girder bridge carries a former Illinois Central Railroad line over County Road D36 (Former US Highway 20) on the east edge of Rockwell City

Rockwell City, Calhoun County, Iowa

Owner: Canadian National Railway

Status: In Use

Built 1934

by

McClintic-Marshall Corportation of Pittsburgh, Pennsylvania and Zitterell-Mills Company of Webster City, Iowa

for

Illinois Central Railroad

Design:
70' through plate girder and 4-14' concrete slabs

Description:
Through plate girder bridge over County Road D36 (Former US Highway 20)

Significance:

This deck plate girder bridge carries a former Illinois Central Railroad mainline over the Des Moines River on the north side of Fort Dodge

Fort Dodge, Webster County, Iowa

Owner: Canadian National Railway

Status: In Use

Built 1965 and 1999

by

Bethlehem Steel Company of Bethlehem, Pennsylvania and Unknown

for

Illinois Central Railroad

Design:
4-99' deck plate girders

Description:
Deck plate girder bridge over Des Moines River

Significance:

This concrete encased beam bridge carries a former Chicago & North Western Railway mainline over Haber Road on the north side of the Iowa State University campus in Ames

Ames, Story County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1938

by

Unknown and Widell Company of Mankato, Minnesota

for

Chicago & North Western Railway

Design:
18' concrete encased beam

Description:
Concrete encased beam bridge over Haber Road

Significance:

This Warren deck truss bridge is one of several different truss designs built by Phoenix Bridge Company for the Iowa Central Railroad

Mason City, Cerro Gordo County, Iowa

Owner: Cerro Gordo County

Status: Abandoned

Built 1902

by

Phoenix Bridge Company of Phoenixville, Pennsylvania

for

Iowa Central Railroad

Design:
130' riveted Warren deck truss

Description:
Warren deck truss bridge over Winnebago River

Significance:

This large concrete arch bridge crossed the Cedar River until a collapsing arch required the removal of the bridge

Charles City, Floyd County, Iowa

Owner: City of Charles City (Final Owner)

Status: Replaced by a new bridge

Built 1910

by

Railroad Forces

for

Charles City & Western Railway

Design:
4 span closed spandrel concrete arch

Description:
Closed spandrel concrete arch bridge over Cedar River

Significance:

This through plate girder bridge carries the former Chicago, St. Paul, Minneapolis & Omaha Railway (Omaha Road) mainline over Otter Creek south of Ashton

Ashton, Osceola County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1924

by

American Bridge Company of New York and Unknown

for

Chicago, St. Paul, Minneapolis & Omaha Railway

Design:
3-65' through plate girders

Description:
Through plate girder bridge over Otter Creek

Significance: