This Parker through truss bridge once carried a Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over the Iowa River alongside Iowa Highway 70 north of Columbus Junction

Columbus Junction, Louisa County, Iowa

Owner: Dakota, Minnesota & Eastern Railroad

Status: Removed but not replaced

Built 1894

by

Union Bridge Company of Athens, Pennsylvania and Unknown

for

Burlington, Cedar Rapids & Northern Railway

Design:
2-154' and 1-153' Parker through trusses and timber pile trestle

Description:
Parker through truss bridge over Iowa River

Significance:

This massive concrete arch bridge carries a former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) mainline over Goose Creek west of Gladwin

Gladwin, Louisa County, Iowa

Owner: Private Owner

Status: Abandoned

Built 1908

by

Chicago, Milwaukee & St. Paul Railway

Design:
50' concrete arch

Description:
Concrete arch bridge over Goose Creek

Significance:

This concrete slab bridge once carried a Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) mainline over County Road W66 west of Gladwin

Gladwin, Louisa County, Iowa

Owner: Louisa County

Status: Removed but not replaced

Built 1907

by

Chicago, Milwaukee & St. Paul Railway

Design:
20' concrete slab

Description:
Concrete slab bridge over County Road W66

Significance:

This stone arch bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over a private driveway and an unnamed creek

Morning Sun, Louisa County, Iowa

Owner: Private Owner

Status: Abandoned

Built 1886

by

Unknown

for

Burlington, Cedar Rapids & Northern Railway

Design:
1-16' and 1-8' stone arches

Description:
Stone arch bridge over private driveway and unnamed creek

Significance:

This massive deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over the Iowa River between Columbus Junction and Fredonia

Columbus Junction, Louisa County, Iowa

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1904, 1910, 1912, c. 1920, 1945 and c. 1995

by

McClintic-Marshall Construction Company of Pittsburgh, Pennsylvania; American Bridge Company of New York; Vierling Steel Works of Chicago, Illinois and Unknown (superstructure)

and

Thomas Phee & Company of Chicago, Illinois; Bates & Rogers Construction Company and Unknown (substructure)

for

Chicago, Rock Island & Pacific Railway

Design:
3-103', 6-78', 2-75', 7-67', 1-60', 1-50' and 1-45' deck plate girders

Description:
Deck plate girder bridge over Iowa River

Significance:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) mainline over Short Creek alongside Iowa Highway 70 in Columbus Junction

Columbus Junction, Louisa County, Iowa

Owner: Louisa County

Status: Abandoned

Built 1929 using secondhand spans fabricated c. 1900

by

Lassig Bridge & Iron Works of Chicago, Illinois and Cedar Rapids Construction Company of Cedar Rapids, Iowa

for

Chicago, Rock Island & Pacific Railway

Design:
2-44' deck plate girders

Description:
Deck plate girder bridge over Short Creek

Significance:

This concrete arch bridge carries a long-abandoned Minneapolis & St. Louis Railway mainline over L Avenue near Morning Sun

Morning Sun, Louisa County, Iowa

Owner: Private Owner

Status: Abandoned

Built 1899

by

Walsh Construction Company of Davenport, Iowa

for

Iowa Central Railway

Design:
16' concrete arch

Description:
Concrete arch bridge over L Avenue

Significance: