Armstrong once had a single Chicago, Rock Island & Pacific Railroad (Rock Island) secondary line. Today, this line is owned by Union Pacific Railroad and is out-of-service.

Random Bridges

UP E. Fork Des Moines River Bridge (Armstrong)

Image name

UP E. Fork Des Moines River Bridge (Armstrong)

(Chicago, Rock Island & Pacific Railway Bridge #168)

This unique double intersection Warren deck truss bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) line over the East Fork Des Moines River west of Armstrong

Armstrong, Emmet County, Iowa

Owner: Union Pacific Railroad

Status: Closed to all Traffic

Built 1899 using a span fabricated c. 1885

by

Unknown and American Bridge Company of New York

for

Burlington, Cedar Rapids & Northern Railway

Design:
90' double intersection Warren deck truss and steel stringer

Description:
Double intersection Warren deck truss bridge over East Fork Des Moines River

Significance:

Regional

UP IA-9 Bridge

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UP IA-9 Bridge

(Chicago, Rock Island & Pacific Railway Bridge #169)

This deck plate girder bridge carries a former Chicago, Rock Island & Pacific Railroad (Rock Island) line over Iowa Highway 9 west of Armstrong

Armstrong, Emmet County, Iowa

Owner: Union Pacific Railroad

Status: Closed to all Traffic

Built 1931 using a span fabricated c. 1900

by

Unknown

for

Chicago, Rock Island & Pacific Railway

Design:
32' deck plate girder and timber pile trestle

Description:
Deck plate girder bridge over Iowa Highway 9

Significance:

Local