This unique stone and brick lined concrete arch bridge carries the former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) mainline over the Oconomowoc River east of Oconomowoc

Oconomowoc, Waukesha County, Wisconsin

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1902

by

Chicago, Milwaukee & St. Paul Railway

Railroad/Original Owner:

Design: 32' brick, stone and concrete arch

Stone and brick lined concrete arch bridge over Oconomowoc River

Significance:

This through plate girder bridge carries the former Chicago & North Western Railway mainline over the Canadian National Railway (former Soo Line Railroad) in Sussex

Sussex, Waukesha County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built 1911

by

Pennsylvania Steel Company of Steelton, Pennsylvania and Cleary-White Construction Company of Chicago, Illinois

for

Railroad/Original Owner: Milwaukee, Sparta & North Western Railway

Design: 73' through plate girder

Through plate girder bridge over Canadian National Railway (former Soo Line Railroad)

Significance:

This steel stringer bridge carries a former Chicago & North Western Railway line over 124th Street between West Allis and New Berlin

West Allis, Milwaukee County, Wisconsin to New Berlin, Waukesha County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built 1935

by

McClintic-Marshall Corportation of Pittsburgh, Pennsylvania

for

Railroad/Original Owner: Chicago & North Western Railway

Design: 55' steel stringer

Steel stringer bridge over 124th Street

Significance:

This small concrete arch culvert carries the former Chicago & North Western Railway mainline over an unnamed creek in Sussex

Sussex, Waukesha County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built 1911

by

Cleary-White Construction Company of Chicago, Illinois

for

Railroad/Original Owner: Milwaukee, Sparta & North Western Railway

Design: 6' concrete arch culvert

Concrete arch culvert over unnamed creek

Significance:

This through plate girder bridge carried the former Chicago & North Western Railway mainline over County Road P near Mapleton

Mapleton, Waukesha County, Wisconsin

Owner: Union Pacific Railroad

Status: Replaced By a New Bridge

Built 1911

by

King Bridge Company of Cleveland, Ohio

for

Railroad/Original Owner: Milwaukee, Sparta & North Western Railway

Design: 34' through plate girder and timber pile trestle

Through plate girder bridge over County Road P

Significance: