This large through truss swing bridge carries the former Chicago & North Western Railway mainline over the main channel of the Mississippi River at Clinton

Clinton, Clinton County, Iowa to Fulton, Whiteside County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1909

by

Pennsylvania Steel Company of Steelton, Pennsylvania and Foundation Company of New York

for

Chicago & North Western Railway

Design:
462' through truss swing bridge, 186' Parker through truss, 150' quadrangular lattice through truss and 55' deck plate girder

Description:
Through truss swing bridge over Mississippi River

Significance:

This concrete encased beam bridge carries a former Chicago & North Western Railway mainline over 2nd Street in Clinton

Clinton, Clinton County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1923

by

White & Duffy of Milwaukee, Wisconsin and Joseph McCarty Construction Company of Kaukauna, Wisconsin

for

Chicago & North Western Railway and Chicago, Milwaukee & St. Paul Railway

Design:
2-30' and 1-20' concrete encased beams

Description:
Concrete encased beam bridge over 2nd Street

Significance:

This concrete encased beam bridge carries a former Chicago & North Western Railway mainline over 4th Street in Clinton

Clinton, Clinton County, Iowa

Owner: Union Pacific Railroad

Status: In Use

Built 1922

by

White & Duffy of Milwaukee, Wisconsin and Joseph McCarty Construction Company of Kaukauna, Wisconsin

for

Chicago & North Western Railway and Chicago, Milwaukee & St. Paul Railway

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

Description:
Concrete encased beam bridge over 4th Street

Significance: