This historic double intersection Warren pony truss bridge carries J Avenue over a former Chicago & North Western Railway mainline east of Ogden

Ogden, Boone County, Iowa

Owner: Union Pacific Railroad

Status: Open to Automobile Traffic

Built 1900 using a span fabricated c. 1882

by

Unknown and Widell Company of Mankato, Minnesota

for

Chicago & North Western Railway

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

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

Significance:

This iconic Baltimore deck truss and deck plate girder viaduct carries a former Chicago & North Western Railway mainline over the Des Moines River between Boone and Ogden

Boone, Boone County, Iowa to Ogden, Boone County, Iowa

Owner: Union Pacific Railroad

Status: Bypassed and Closed To Traffic

Built 1899-1901

by

American Bridge Company of New York (Various Shops); Widell Company of Mankato, Minnesota and Engineering Contract Company of New York

for

Chicago & North Western Railway

Design:
300' Baltimore deck truss and 21-75' and 18-45' deck plate girders

Description:
Baltimore deck truss and deck plate girder viaduct over Des Moines River and Juneberry Road

Significance:

This modern deck plate girder viaduct carries a Union Pacific Railroad line over the Des Moines River parallel to the original Kate Shelley Bridge between Boone and Ogden

Boone, Boone County, Iowa to Ogden, Boone County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 2006-09 using spans fabricated 1973

by

Bennett Industries of Peotone, Illinois; Paxton-Vierling Steel Company of Omaha, Nebraska and OCCI, Inc. of Fulton, Missouri

for

Union Pacific Railroad

Design:
20-110' and 6-70' deck plate girders and 6-30' and 1-13' concrete modular girders

Description:
Deck plate girder viaduct over Des Moines River and Juneberry Road

Significance:

This stone arch bridge carries a former Chicago & North Western Railway mainline over East Beaver Creek on the west side of Ogden

Ogden, Boone County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1900

by

Widell Company of Mankato, Minnesota

for

Chicago & North Western Railway

Design:
20' stone arch

Description:
Stone arch bridge over East Beaver Creek

Significance: