This unique swing bridge crosses 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:
Pratt through truss and pony truss swing bridge

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

Significance:

This iconic steel arch bridge crosses high above the St. Croix River north of Stillwater

Somerset, St. Croix County, Wisconsin to Stillwater, Washington County, Minnesota

Owner: Canadian National Railway

Status: In Use

Built 1911

by

American Bridge Company of New York and Kelly-Atkinson Construction Company of Chicago, Illinois

for

Wisconsin Central Railway

Design:
5-350' three hinged steel deck arch and deck plate girder viaduct

Description:
Massive steel arch bridge over St. Croix River

Significance:

This through truss swing bridge crosses the St. Croix River in a rural area near Osceola

Osceola, Polk County, Wisconsin to Marine on St. Croix, Washington County, Minnesota

Owner: Canadian National Railway

Status: In Use

Built 1912 and 1954

by

Wisconsin Bridge & Iron Company of North Milwaukee, Wisconsin and Unknown

for

Minneapolis, St. Paul & Sault Ste. Marie Railroad

Design:
286' Warren through truss swing span and steel stringer

Description:
Through truss swing bridge over St. Croix River

Significance: