This steel stringer and timber pile trestle bridge carries a former Chicago & North Western Railway line over the Oak Leaf Trail at Greenfield Park in West Allis

West Allis, Milwaukee County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built c. 1930 using a span fabricated c. 1910

by

American Bridge Company of New York

for

Chicago & North Western Railway

Design:
20' steel stringer and timber pile trestle

Description:
Steel stringer bridge over Oak Leaf Trail

Significance:

This large Parker through truss and deck plate girder bridge carries the former Chicago & North Western Railway mainline over a Canadian Pacific Kansas City Limited line, Watertown Plank Road and Underwood Creek in Wauwautosa

Wauwautosa, Milwaukee County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built 1910

by

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

for

Milwaukee, Sparta & North Western Railway

Design:
182' Parker through truss and 4-60' and 2-30' deck plate girders

Description:
Parker through truss bridge over Canadian Pacific Kansas City Limited, Watertown Plank Road and Underwood Creek

Significance:

This quadrangular lattice through truss bridge carries the former Chicago & North Western Railway over the Wisconsin & Southern Railroad (Former Chicago, Milwaukee, St. Paul & Pacific Railroad) on the northwest side of Milwaukee

Northwest Side, Milwaukee, Milwaukee 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

Milwaukee, Sparta & North Western Railway

Design:
170' quadrangular lattice through truss

Description:
Quadrangular lattice through truss bridge over Wisconsin & Southern Railroad (Former Chicago, Milwaukee, St. Paul & Pacific Railroad)

Significance:

This through plate girder bridge carries the former Chicago & North Western Railway mainline over Beecher Street in West Allis

West Allis, Milwaukee County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built 1949

by

American Bridge Company of New York and Unknown

for

Chicago & North Western Railway

Design:
66' through plate girder

Description:
Through plate girder bridge over Beecher Street

Significance:

This small steel stringer bridge carries the former Chicago & North Western Railway mainline over an unnamed ditch along Wilson Drive in Whitefish Bay

Whitefish Bay, Milwaukee County, Wisconsin

Owner: Milwaukee County

Status: Open to Pedestrian Traffic

Built 1928

by

Clinton Bridge Works of Clinton, Iowa

for

Chicago & North Western Railway

Design:
16' steel stringer

Description:
Steel stringer bridge over unnamed ditch

Significance:

This through plate girder bridge carries the former Chicago & North Western Railway mainline over Wisconsin Highway 32 (Marquette Avenue) in South Milwaukee

South Milwaukee, Milwaukee County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built 1933

by

Unknown

for

Chicago & North Western Railway

Design:
45' through plate girder

Description:
Through plate girder bridge over Wisconsin Highway 32 (Marquette Avenue)

Significance:

This deck plate girder bridge carries an abandoned Chicago & North Western Railway line over the Wisconsin & Southern Railroad (former Chicago, Milwaukee, St. Paul & Pacific Railroad) at Wiscona

Northwest Side, Milwaukee, Milwaukee County, Wisconsin

Owner: Union Pacific Railroad

Status: Abandoned

Built 1911

by

Cambria Steel Company of Johnstown, Pennsylvania; Cleary-White Construction Company of Chicago, Illinois and Unknown

for

Chicago & North Western Railway

Design:
1-53' and 1-27' through plate girders

Description:
Through plate girder bridge over Wisconsin & Southern Railroad (former Chicago, Milwaukee, St. Paul & Pacific Railroad)

Significance:

This large trough floor steel stringer bridge carries the former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) mainline over 1st Street (Wisconsin Highway 32) and Oregon Street in downtown Milwaukee

Downtown, Milwaukee, Milwaukee County, Wisconsin

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1916

by

Unknown

for

Chicago, Milwaukee & St. Paul Railway

Design:
1-40', 1-38', 2-26', 2-25', 1-20' and 2-16' steel stringer and 5-25' concrete slab

Description:
Trough floor steel stringer bridge over 1st Street (Wisconsin Highway 32) and Oregon Street

Significance:

This unique counterbalanced Warren through truss swing bridge carries the former Chicago, Milwaukee, St. Paul & Pacific Railroad mainline over the Menomonee River alongside Plankinton Avenue in downtown Milwaukee

Downtown, Milwaukee, Milwaukee County, Wisconsin

Owner: Canadian Pacific Kansas City Limited

Status: In Use

Built 1904

by

American Bridge Company of New York (Lassig Plant)

for

Chicago, Milwaukee & St. Paul Railway

Design:
203' counterbalanced Warren through truss swing bridge and 40' deck plate girder

Description:
Counterbalanced Warren through truss swing bridge over Menomonee River

Significance:

This deck plate girder and steel stringer bridge carries the former Chicago & North Western Railway mainline over the Kinnickinnic River near 20th Street on the south side of Milwaukee

South Side, Milwaukee, Milwaukee County, Wisconsin

Owner: Union Pacific Railroad

Status: In Use

Built 1929 and c. 1960 using secondhand spans fabricated c. 1910

by

Unknown

for

Chicago & North Western Railway

Design:
3-26' deck plate girders and steel stringers

Description:
Deck plate girder and steel stringer bridge over Kinnickinnic River

Significance: