This stone arch culvert carries a former Chicago Great Western Railway line over an unnamed creek along County Road C20 north of Belmond

Belmond, Wright County, Iowa

Owner: Wright County

Status: Open to Pedestrian Traffic

Built c. 1900

by

Unknown

for

Chicago Great Western Railway

Design:
10' stone arch culvert

Description:
Stone arch culvert over unnamed creek

Significance:

This attractive Pratt through truss bridge carries a former Minneapolis & St. Louis Railway line over the East Fork Des Moines River in Frank Gotch State Park south of Humboldt

Humboldt, Humboldt County, Iowa

Owner: Humboldt County Conservation Board

Status: Open to Pedestrian Traffic

Built 1901

by

Detroit Bridge & Iron Works of Detroit, Michigan and Unknown

for

Minneapolis & St. Louis Railway

Design:
159' Pratt through truss and timber pile trestle

Description:
Pratt through truss bridge over East Fork Des Moines River

Significance:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over the Middle River east of Casey

Casey, Guthrie County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1901

by

American Bridge Company of New York (Lassig Plant)

for

Chicago, Rock Island & Pacific Railway

Design:
3-69' deck plate girders

Description:
Deck plate girder bridge over Middle River

Significance:

This steel stringer bridge carries a former Chicago & North Western Railway mainline over Grand Avenue (US Highway 69) near downtown Ames

Ames, Story County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1938

by

American Bridge Company of New York and Ben Cole & Son of Ames, Iowa

for

Chicago & North Western Railway

Design:
1-50' and 2-20' steel stringers

Description:
Steel stringer bridge over Grand Avenue (US Highway 69)

Significance:

This concrete slab bridge carries a former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) mainline over 597th Avenue east of Cambridge

Cambridge, Story County, Iowa

Owner: Story County Conservation Board

Status: Open to Pedestrian Traffic

Built 1913 and 1946

by

Unknown

for

Chicago, Milwaukee & St. Paul Railway

Design:
20' concrete slab

Description:
Concrete slab bridge over 597th Avenue

Significance:

This steel stringer and timber pile trestle bridge carried a former Chicago Great Western Railway line over an unnamed creek near Moorland

Moorland, Webster County, Iowa

Owner: Union Pacific Railroad

Status: Replaced by a new bridge

Built 1927 using a span fabricated c. 1910

by

Unknown

for

Chicago Great Western Railway

Design:
28' steel stringer and timber pile trestle

Description:
Steel stringer and timber pile trestle bridge over unnamed creek

Significance:

This stone arch culvert and concrete box culvert carries a former Chicago & North Western Railway mainline over an unnamed creek in Carroll

Carroll, Carroll County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1889, 1896, 1910 and c. 1950

by

Unknown

for

Chicago & North Western Railway

Design:
10' stone arch culvert (south tracks), 12' concrete encased beam (middle tracks), 12' concrete box culvert (north tracks)

Description:
Stone arch and concrete box culvert over unnamed creek

Significance:

This large through and deck plate girder bridge carries the former Chicago, Rock Island & Pacific Railway (Rock Island) Sioux Falls Branch over the Rock River in Rock Rapids

Rock Rapids, Lyon County, Iowa

Owner: City of Rock Rapids

Status: Open to Pedestrian Traffic

Built 1898, 1900 and 1902

by

American Bridge Company of New York and Unknown

for

Burlington, Cedar Rapids & Northern Railway

Design:
1-80' and 2-78' through plate girders and 7-44' deck plate girders

Description:
Through and deck plate girder bridge over Rock 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:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over 555th Street west of Atlantic

Atlantic, Cass County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1952 using spans fabricated c. 1900 and 1902

by

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

for

Chicago, Rock Island & Pacific Railroad

Design:
1-60' and 2-44' deck plate girders

Description:
Deck plate girder bridge over 555th Street

Significance: