This Pratt pony truss bridge carries a former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) line over the Little Sioux River in Spencer

Spencer, Clay County, Iowa

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1901

by

Unknown

for

Chicago, Milwaukee & St. Paul Railway

Design:
105' Pratt pony truss and 2-50' through plate girders

Description:
Pratt pony truss bridge over Little Sioux River

Significance:

This Pratt through truss bridge carries the former Illinois Central Railroad Sioux Falls Branch over the Rock River in Rock Rapids

Rock Rapids, Lyon County, Iowa

Owner: City of Rock Rapids

Status: Open to Private Vehicle Traffic

Built 1888

by

Union Bridge Company of Buffalo, New York and G.H. Scribner of Chicago, Illinois

for

Illinois Central Railroad

Design:
150' Pratt through truss and timber pile trestle

Description:
Pratt through truss bridge over Rock River

Significance:

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 stone arch culvert carries a former Chicago Great Western Railway line over an unnamed creek 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:
6' stone arch culvert

Description:
Stone arch culvert over unnamed creek

Significance:

This small steel stringer bridge carries the former Chicago, St. Paul, Minneapolis & Omaha Railway (Omaha Road) mainline over an unnamed creek alongside Hospers Drive south of Hospers

Hospers, Sioux County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1913

by

American Bridge Company of New York Cleary-White Construction Company of Chicago, Illinois

for

Chicago, St. Paul, Minneapolis & Omaha Railway

Design:
24' steel stringer

Description:
Steel stringer bridge over unnamed creek

Significance:

This partially demolished historic Pratt through truss bridge carried the Illinois Central Railroad Onawa Branch across the Little Sioux River on the south side of Correctionville

Correctionville, Woodbury County, Iowa

Owner: Woodbury County

Status: Open to Pedestrian Traffic; North Span and Approaches Replaced

Built 1887 and 1911 using a span fabricated 1881

by

Union Bridge Company of Buffalo, New York; Keystone Bridge Company of Pittsburgh, Pennsylvania and Unknown

for

Illinois Central Railroad

Design:
1-150', 1-123' Pratt through trusses and timber pile trestle

Description:
Pratt through truss bridge over Little Sioux River

Significance:

This steel stringer bridge is the northern of two bridges carrying a former Great Northern Railway mainline over US Highway 75 northwest of Hull

Hull, Sioux County, Iowa

Owner: BNSF Railway

Status: In Use

Built 1931

by

Unknown

for

Great Northern Railway

Design:
1-32' and 2-26' steel stringers

Description:
Steel stringer bridge over US Highway 75

Significance:

This through plate girder bridge carries a former Chicago & North Western Railway mainline over McCandless Cleghorn Ditch alongside County Road K45 in Whiting

Whiting, Monona County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1906 and 1913

by

Pennsylvania Steel Company of Steelton, Pennsylvania and Unknown

for

Chicago & North Western Railway

Design:
45' through plate girder

Description:
Through plate girder bridge over McCandless Cleghorn Ditch

Significance:

This through plate girder bridge carries a former Chicago & North Western Railway line over a former Minneapolis & St. Louis Railway line in Humboldt

Humboldt, Humboldt County, Iowa

Owner: Humboldt County Conservation Board

Status: Open to Pedestrian Traffic

Built 1917

by

American Bridge Company of New York and Unknown

for

Chicago & North Western Railway

Design:
76' through plate girder

Description:
Through plate girder bridge over Three Rivers Trail (former Minneapolis & St. Louis Railway)

Significance:

This quadrangular lattice through truss bridge carries a former Chicago & North Western Railway line over Eagle Creek alongside County Road C70 in Woolstock

Woolstock, Wright County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1902 and 1914

by

Unknown

for

Chicago & North Western Railway

Design:
123' quadrangular lattice through truss, 1-35' deck plate girder and 1-30' deck plate girder

Description:
Quadrangular lattice through truss bridge over Eagle Creek

Significance: