This through plate girder and concrete deck girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over US Highway 6 (1st Avenue) in Newton

Newton, Jasper County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1937

by

Unknown and Des Moines Asphalt Paving Corporation of Des Moines, Iowa

for

Chicago, Rock Island & Pacific Railway

Design:
88' through plate girder and 4-35' concrete deck girders

Description:
Through plate girder bridge over US Highway 6 (1st Avenue)

Significance:

This through plate girder bridge carries a former Chicago Great Western Railway mainline over Indian Creek east of Mingo

Mingo, Jasper County, Iowa

Owner: Jasper County Conservation Board

Status: Open to Pedestrian Traffic

Built c. 1930

by

American Bridge Company of New York

for

Chicago Great Western Railway

Design:
70' through plate girder and timber pile trestle

Description:
Through plate girder bridge over Indian Creek

Significance:

This small stone railtop culvert carries a former Chicago Great Western Railway mainline over a cattle pass northeast of County Road F34 in Valeria

Valeria, Jasper County, Iowa

Owner: Jasper County Conservation Board

Status: Open to Pedestrian Traffic

Built c. 1900

by

Unknown

for

Chicago Great Western Railway

Design:
9'x8' stone railtop culvert

Description:
Stone railtop culvert over cattle pass

Significance:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Coon Creek on the east side of Kellogg

Kellogg, Jasper County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built c. 1893 and reinforced c. 1910

by

Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
44' deck plate girder

Description:
Deck plate girder bridge over Coon Creek

Significance:

This through plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Red Rock Creek alongside County Road F48 west of Colfax

Colfax, Jasper County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1910

by

American Bridge Company of New York

for

Chicago, Rock Island & Pacific Railway

Design:
57' through plate girder

Description:
Through plate girder bridge over Red Rock Creek

Significance:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Severs Creek alongside County Road F48 east of Colfax

Colfax, Jasper County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1928

by

American Bridge Company of New York and Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
60' deck plate girder

Description:
Deck plate girder bridge over Severs Creek

Significance:

This attractive concrete encased beam bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over 1st Street in Newton

Newton, Jasper County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1920

by

Cedar Rapids Construction Company of Cedar Rapids, Iowa

for

Chicago, Rock Island & Pacific Railway

Design:
1-40' and 2-10' concrete encased beams

Description:
Concrete encased beam bridge over 1st Street

Significance:

This large concrete arch bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Sugar Creek south of Oakland Acres between Grinnell and Kellogg

Oakland Acres, Jasper County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built 1910

by

Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
28' concrete arch

Description:
Concrete arch bridge over Sugar Creek

Significance:

This heavily modified stone arch culvert carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over an unnamed tributary of Turner Creek alongside Justice Avenue between Grinnell and Kellogg

Oakland Acres, Jasper County, Iowa

Owner: Iowa Interstate Railroad

Status: In Use

Built c. 1875 and reinforced c. 1950

by

Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
10' stone arch culvert

Description:
Stone arch culvert over unnamed tributary of Turner Creek

Significance:

This small stone arch culvert carries a former Chicago Great Western Railway mainline over an unnamed creek alongside County Road F24 in Ira

Ira, Jasper County, Iowa

Owner: Jasper County Conservation Board

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: