Railroad Bridges in Wisconsin
Wisconsin is a state located in the upper Midwest. Numerous railroads throughout the state serve a diverse variety of industries.
Note: This site is currently under construction, and not all bridge pages are complete. Additional bridges are included on the old site.

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400 State Trail - Baraboo River Bridge #2
400 State Trail - Baraboo River Bridge #2
(Chicago & North Western Railway Bridge #478)
This deck plate girder bridge carries the 400 State Trail (former Chicago & North Western Railway) over the Baraboo River along Wisconsin Highway 80 south of Elroy
Elroy, Juneau County, Wisconsin
Owner: Wisconsin Department of Natural Resources
Status: Open to Pedestrian Traffic
Built 1899
by
Lassig Bridge & Iron Works of Chicago, Illinois
for
Chicago & North Western Railway
Design:
75' deck plate girder and timber pile trestle
Description:
Deck plate girder bridge over Baraboo River
Significance:
400 State Trail - Baraboo River Bridge #3
400 State Trail - Baraboo River Bridge #3
(Chicago & North Western Railway Bridge #475)
This through plate girder bridge carries the 400 State Trail (former Chicago & North Western Railway) over the Baraboo River along Wisconsin Highway 80 north of Union Center
Union Center, Juneau County, Wisconsin
Owner: Wisconsin Department of Natural Resources
Status: Open to Pedestrian Traffic
Built 1899
by
Lassig Bridge & Iron Works of Chicago, Illinois
for
Chicago & North Western Railway
Design:
75' through plate girder
Description:
Through plate girder bridge over Baraboo River
Significance:
Amherst Junction Railroad Crossing
Amherst Junction Railroad Crossing
This unusual concrete slab bridge carries the former Green Bay & Western Railroad and 2nd Street over the former Soo Line mainline in Amherst Junction
Amherst Junction, Portage County, Wisconsin
Owner: Canadian National Railway
Status: Open to Automobile Traffic
Built 1914
by
Minneapolis, St. Paul & Sault Ste. Marie Railway
Design:
20' concrete slab
Description:
Concrete slab bridge over Canadian National Railway
Significance:
Barker-Stewart Island Railroad Bridge (North)
Barker-Stewart Island Railroad Bridge (North)
(Chicago & North Western Railway Bridge #D-37D)
This unique through truss bridge carries a former spur of the Chicago & North Western Railway over the west channel of the Wisconsin River at Barker-Stewart Island in Wausau
Wausau, Marathon County, Wisconsin
Owner: Fox Valley & Lake Superior Rail System
Status: Closed to Traffic
Built 1911 and 1913 using spans fabricated c. 1882, 1888 and 1913
by
Unknown, Lassig Bridge & Iron Works of Chicago, Illinois and American Bridge Company of New York
for
Chicago & North Western Railway
Design:
1-160', 1-110' quadrangular lattice through truss and 110' through plate girder
Description:
Quadrangular lattice through truss bridge over Wisconsin River
Significance:
Barker-Stewart Island Railroad Bridge (South)
Barker-Stewart Island Railroad Bridge (South)
(Chicago & North Western Railway Bridge #D-37C)
This double intersection Warren pony truss bridge carries a former spur of the Chicago & North Western Railway over a channel of the Wisconsin River at Barker-Stewart Island in Wausau
Wausau, Marathon County, Wisconsin
Owner: Fox Valley & Lake Superior Rail System
Status: Closed to Traffic
Built 1914 using a span fabricated c. 1885
by
Alden and Lassig Bridge & Iron Works of Chicago, Illinois and Wausau Iron Works of Wausau, Wisconsin
for
Chicago & North Western Railway
Design:
72' double intersection Warren pony truss and timber pile trestle
Description:
Double intersection Warren pony truss bridge over channel of Wisconsin River
Significance: