This small deck plate girder bridge carries a former Fort Dodge, Des Moines & Southern Railroad line over Gypsum Creek alongside 210th Street in Fort Dodge

Fort Dodge, Webster County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built c. 1950 using a span fabricated c. 1910

by

Unknown

for

Fort Dodge, Des Moines & Southern Railroad

Design:
25' deck plate girder and timber pile trestle

Description:
Deck plate girder bridge over Gypsum Creek

Significance:

This steel stringer bridge carries a former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) mainline over Iowa Highway 25 on the east side of Bayard

Bayard, Guthrie County, Iowa

Owner: BNSF Railway

Status: In Use

Built 1934

by

Unknown

for

Chicago, Milwaukee, St. Paul & Pacific Railroad

Design:
34' steel stringer

Description:
Steel stringer bridge over Iowa Highway 25

Significance:

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

Dedham, Carroll County, Iowa

Owner: BNSF Railway

Status: In Use

Built 1913

by

Chicago, Milwaukee & St. Paul Railway

Design:
20' concrete slab

Description:
Concrete slab bridge over Robin Avenue

Significance:

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) branch line over the East Nishnabotna River along US Highway 71 in Exira

Exira, Audubon County, Iowa

Owner: Audubon County Conservation Board

Status: Open to Pedestrian Traffic

Built c. 1940 using spans fabricated c. 1900

by

Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
1-44' and 1-27' deck plate girders and timber pile trestle

Description:
Deck plate girder bridge over East Nishnabotna River

Significance:

This historic double intersection Warren pony truss bridge carries L Avenue over a former Chicago & North Western Railway mainline west of Boone

Boone, Boone County, Iowa

Owner: Union Pacific Railroad

Status: Open to Automobile Traffic

Built 1900 using a span fabricated 1882

by

Alden and Lassig Bridge & Iron Works of Chicago, Illinois

for

Chicago & North Western Railway

Design:
49' double intersection Warren pony truss and timber pile trestle

Description:
Double intersection Warren pony truss bridge over Union Pacific Railroad

Significance:

This massive Baltimore deck truss and deck plate girder viaduct carries a former Chicago Great Western Railway mainline high above the Des Moines River in Fort Dodge

Fort Dodge, Webster County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1901-03

by

American Bridge Company of New York; Bates & Rogers Construction Company of Chicago, Illinois and Kelly-Atkinson Construction Company of Chicago, Illinois

for

Chicago Great Western Railway

Design:
4-219' Baltimore deck trusses, 15-75' and 15-38' deck plate girders

Description:
Baltimore deck truss bridge over Des Moines River

Significance:

This large stone arch bridge carries a former Chicago & North Western Railway line over Crooked Creek on the east side of Rolfe

Rolfe, Pocahontas County, Iowa

Owner: Pocahontas County Conservation Board

Status: Open to Pedestrian Traffic

Built 1903

by

Unknown

for

Chicago & North Western Railway

Design:
20' stone arch

Description:
Stone arch bridge over Crooked Creek

Significance:

This filled in concrete slab bridge carries a former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) mainline over a former alignment of 380th Street (County Road M64)

Aspinwall, Crawford County, Iowa

Owner: BNSF Railway

Status: Filled In

Built 1913

by

Chicago, Milwaukee & St. Paul Railway

Design:
20' concrete slab

Description:
Filled in concrete slab bridge over former alignment of 380th Street (County Road M64)

Significance:

This small steel stringer bridge carries the former Chicago, St. Paul, Minneapolis & Omaha Railway (Omaha Road) mainline over an unnamed creek alongside Iowa Highway 60 north of Seney

Seney, Plymouth County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1911

by

Minneapolis Steel & Machinery Company of Minneapolis, Minnesota and Widell Company of Mankato, Minnesota

for

Chicago, St. Paul, Minneapolis & Omaha Railway

Design:
20' steel stringer

Description:
Steel stringer bridge over unnamed creek

Significance:

This deck plate girder bridge carries a former Chicago & North Western Railway mainline across Little Beaver Creek along US Highway 30 between Beaver and Grand Junction

Grand Junction, Greene County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1901

by

American Bridge Company of New York (Lassig Plant) and Widell Company of Mankato, Minnesota

for

Chicago & North Western Railway

Design:
68' deck plate girder

Description:
Deck plate girder bridge over Little Beaver Creek

Significance: