This Pratt through truss bridge carries a former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) secondary line over the Big Sioux River north of Hawarden

Hawarden, Sioux County, Iowa to Hudson, Lincoln County, South Dakota

Owner: D&I Railroad

Status: In Use

Built 1900

by

Unknown

for

Chicago, Milwaukee & St. Paul Railway

Design:
138' Pratt through truss and 33-13' steel stringers

Description:
Pratt through truss bridge over Big Sioux River

Significance:

This through truss swing bridge carries the former Chicago, St. Paul, Minneapolis & Omaha Railway mainline over the St. Croix River at Hudson

Hudson, St. Croix County, Wisconsin to Lake Elmo, Washington County, Minnesota

Owner: Union Pacific Railroad

Status: In Use

Built 1898 and 1913

by

Pencoyd Iron Works of Pencoyd, Pennsylvania and American Bridge Company of New York

for

Chicago, St. Paul, Minneapolis & Omaha Railway

Design:
319' Pratt through truss swing bridge, 156' Pratt through truss and 84' Parker pony truss

Description:
Pratt through truss swing bridge over St. Croix River

Significance: