16th Street Viaduct (Milwaukee County, Wisconsin)
Built 1929; rehabilitated 1986
Girder bridge over Land, Bruce St., Canal St., Mt. Vernon Ave., Menomonee River, CNRR and Hank Aaron State Trail on 16th Street in Milwaukee
Open to traffic

27th Street Viaduct (Milwaukee County, Wisconsin)
Built 1981; Replaced original 1929 Viaduct
Steel stringer bridge over CNRR, Canal Street, Menomonee River, I-94 on Wis 57: N 27th Street and S. Layton Blvd in Milwaukee
Open to traffic

35th Street Viaduct (Milwaukee County, Wisconsin)
Built 1933; rehabilitated 1976
Girder bridge over W Pierce St, Canal St, Menomonee River, CNRR and Hank Aaron State Trail on 35th Street in Milwaukee
Open to traffic

6th Street North Bascule Bridge (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Bascule bridge over Menomonee River on 6th Street in Milwaukee
Open to traffic

6th Street North Viaduct (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Cable-stayed bridge over St Paul Avenue and Canadian Pacific RR on N 6th Street in Milwaukee
Open to traffic

6th Street South Bascule Bridge (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Bridge over South Menomonee River Canal on 6th Street in Milwaukee
Open to traffic

6th Street South Viaduct (Milwaukee County, Wisconsin)
Built 2002; Replaced, in part, the 1908 6th Street Viaduct
Cable-stayed bridge over Canadian Pacific RR on S 6th Street in Milwaukee
Open to traffic

C&NW Kinnickinnic Avenue Bridge (Milwaukee County, Wisconsin)
Built 1909 for Chicago & Northwestern Railway
Girder bridge over Sth 32-Kinnickinnic Street on Chicago & Northwestern Railway, now Union Pacific in Milwaukee
Unknown

Cherry Street Bridge (Milwaukee County, Wisconsin)
Built 1940; Restored 1990
Bascule bridge over Milwaukee River on W. Cherry Street in Milwaukee
Open to traffic

Clybourn Street Bridge (Milwaukee County, Wisconsin)
Built 1968
Vertical lift bridge over Milwaukee River on Clybourn Street in Milwaukee
Open to traffic

CMStPP RR Kinnickinnic River Swing Bridge (Milwaukee County, Wisconsin)
Through truss bridge over Burnham Canal, Kinnickinnic River on Canadian National Railroad in Milwaukee
Open to traffic

CMStPP RR Menomonee River Swing Bridge (Milwaukee County, Wisconsin)
Built for the Chicago, Milwaukee, St. Paul & Pacific Railroad
Through truss bridge over Menomonee River on Canadian National Railroad in Milwaukee
Open to traffic

CNRR Kinnickinnic Avenue Bridge (Milwaukee County, Wisconsin)
Built 1909 for The Milwaukee Road, now owned by Canadian National RR
Girder bridge over Sth 32-Kinnickinnic Street on Canadian National Railroad in Milwaukee
Open to traffic

Daniel Webster Hoan Memorial Bridge (Milwaukee County, Wisconsin)
Built 1974, Approach Span Failure Repaired 2001
Pair of steel through arch bridges over Milwaukee River on I-794 in Milwaukee
Open to traffic

Forest Home Cemetery Iron Bridge (Milwaukee County, Wisconsin)
Built ca. 1940
Bridge over Cleveland Avenue on Private Road in Milwaukee
Open to traffic

Forest Home Cemetery Pond Bridge (Milwaukee County, Wisconsin)
Built ca. 1900
Privately owned, closed-spandrel arch bridge over Unnamed Pond on a cemetery road in Milwaukee
Open to traffic

Highland Avenue Milwaukee River Lift Bridge (Milwaukee County, Wisconsin)
Built 2000
Bridge over Milwaukee River on Pedestrian Walkway in Milwaukee
Open to pedestrians

Highland Boulevard Viaduct (Milwaukee County, Wisconsin)
Built 1909
Concrete arch bridge over CMSTPP Railroad on W. Highland Blvd. in Milwaukee
Open to traffic, Scheduled for replacement 2008

Holton Avenue Viaduct (Milwaukee County, Wisconsin)
Built 1926; modernized 1987; Marsupial Bridge added 2005
Viaduct over N. Water Street, Commerce Street and Milwaukee River in Milwaukee
Open to traffic

Honey Creek Bridge (S. 84th Street) (Milwaukee County, Wisconsin)
Built 1934
Bridge over Honey Creek on Sth 181-S 84th Street in Milwaukee
Open to traffic

Honey Creek Parkway Bridge (South of Bluemound) (Milwaukee County, Wisconsin)
Built 1933
Concrete arch bridge over Honey Creek on Honey Creek Prkwy South of Hwy 18
Open to traffic

Juneau Avenue Bridge (Milwaukee County, Wisconsin)
Built 1953
Bascule bridge over Milwaukee River on Juneau Avenue in Milwaukee
Open to traffic

Kilbourn Avenue Bridge (Milwaukee County, Wisconsin)
Built 1929; rehabilitated 1972; restored 2008
Bascule bridge over Milwaukee River on Kilbourn Avenue in Milwaukee
Currently closed for renovation

Kinnickinnic River Bridge (Milwaukee County, Wisconsin)
Built 1999 to replace a bascule bridge built in 1908
Bascule bridge over Kinnickinic River on WI 32 in Milwaukee
Open to traffic

Lake Park Drive Bridge (Milwaukee County, Wisconsin)
Built 1896
Stone arch bridge over a ravine on Lake Park Drive in Milwaukee
Open to traffic

Lake Park Footbridge (Milwaukee County, Wisconsin)
Built 1906
Concrete arch bridge over Ravine Road on Lake Park in Milwaukee
Open to traffic

Lake Park Lion Bridges (Milwaukee County, Wisconsin)
Built in 1897; Closed to traffic and narrowed in 1964
Open-spandrel arch bridge over Ravines on Pedestrian Walkway in Milwaukee
Open to pedestrians

Lake Park Steel Arch Bridge (Milwaukee County, Wisconsin)
Built 1893; Closed to vehicular traffic in 1964
Bridge over Ravine on Lake Park Drive in Milwaukee
Open to pedestrians

Lincoln Creek Bridge (Milwaukee County, Wisconsin)
Built 1936
Concrete arch bridge over Lincoln Creek on N. 35th Street in Milwaukee
Replaced

Marsupial Bridge (Milwaukee County, Wisconsin)
Built 2005 below the 1926 Holton Street Viaduct
Bridge over Milwaukee River on Pedestrian & Bike Path in Milwaukee
Open to pedestrians

McKinley Avenue Lift Bridge (Milwaukee County, Wisconsin)
Built 2004
Bridge over Milwaukee River on W Mckinley Avenue in Milwaukee
Open to traffic

Michigan Street Bridge (Milwaukee County, Wisconsin)
Built 1978
Vertical lift bridge over Milwaukee River on Michigan Street in Milwaukee
Open to traffic

Milwaukee River Broadway St. Bridge (Milwaukee County, Wisconsin)
Built 1982
Bascule bridge over Milwaukee River on Broadway Street (WI 32) in Milwaukee
Open to traffic

N. 45th Street Bridge (Milwaukee County, Wisconsin)
Built 1952
Pony plate girder bridge over Menomonee River on N 45th Street in Milwaukee
Open to traffic

N. 50th Street Menomonee River Bridge (Milwaukee County, Wisconsin)
Built 1976
Pony truss bridge over Menomonee River on N. 50th Street in Milwaukee
FOUND! This elusive bridge is well hidden but extant behind private property.

N. Teutonia Avenue Bridge (Milwaukee County, Wisconsin)
Built 1936; Reconstructed in 2002
Concrete arch bridge over Lincoln Creek on N. Teutonia Avenue in Milwaukee
Open to traffic

North Avenue Viaduct (Milwaukee County, Wisconsin)
Built 1921; Replaced 1991
Lost Open-spandrel arch bridge over Milwaukee River on E North Avenue in Milwaukee
Replaced by new bridge

Plankinton Avenue Bridge (Milwaukee County, Wisconsin)
Built 1984
Bascule bridge over Menomonee River on Plankinton Avenue in Milwaukee
Open to traffic

Pleasant Street Bridge (Milwaukee County, Wisconsin)
Built 1972; improvements made in 1990
Bascule bridge over Milwaukee River on E. Pleasant Street in Milwaukee
Open to traffic

Reiman Bridge (Milwaukee County, Wisconsin)
Built 2001 as part of the Burke Brise Soleil
Cable-stayed bridge over Lincoln Memorial Drive; Cudahy Gardens on Pedestrian Walkway in Milwaukee
Open to pedestrians

S. First Street Bridge (Milwaukee County, Wisconsin)
Built 1957
Bascule bridge over Kinnickinnic River on S. 1st Street in Milwaukee
Open to traffic

St. Paul Avenue Lift Bridge (Milwaukee County, Wisconsin)
Built 1966
Bridge over Milwaukee River on St. Paul Avenue in Milwaukee
Open to traffic

State Street Bridge (Milwaukee County, Wisconsin)
Built 1924; Restored 2007
Bascule bridge over Milwaukee River on State Street (Westbound US 18) in Milwaukee
Open to traffic

Water Street Bridge (Milwaukee County, Wisconsin)
Built 1987
Bascule bridge over Milwaukee River on Water Street in Milwaukee
Open to traffic

Wells Street Lift Bridge (Milwaukee County, Wisconsin)
Built 1985
Vertical lift bridge over Milwaukee River on Wells Street (Eastbound US 18) in Milwaukee
Open to traffic

Wisconsin Avenue Bridge (Milwaukee County, Wisconsin)
Built 1975
Vertical lift bridge over Milwaukee River on Wisconsin Avenue in Milwaukee
Open to traffic

Wisconsin Avenue Viaduct (Milwaukee County, Wisconsin)
Built 1993, Replaced 10 span open spandrel arch viaduct
Arch bridge over N 44th Street, CNRR, Menomonee River, N 39th Street, Miller Brewing Co. on US 18/W Wisconsin Avenue in Milwaukee
Open to traffic