New Orleans, Louisiana

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Air Line Highway Bridge (Orleans Parish, Louisiana)
Lost Deck plate girder bridge over New Basin Canal on Air Line Highway
No longer exists

Almonaster Avenue Bridge (Never Built) (Orleans Parish, Louisiana)
Planned, But Never Constructed
Warren through truss bridge over Industrial Canal on Almonaster Avenue/With Railroad
Never built

Chef Menteur Pass Bridge (Orleans Parish, Louisiana)
Built 1929
Through truss swing bridge over Chef Menteur Pass on US 90 in New Orleans
Open to traffic

City Park Avenue Bridge (Orleans Parish, Louisiana)
Deck girder bridge over New Basin Canal on City Park Avenue
Demolished

City Park Lagoon Bridge No. 1 (Orleans Parish, Louisiana)
Built 1924
Concrete arch bridge over City Park Lagoon on Dreyfous Drive in New Orleans
Open to traffic

City Park Lagoon Bridge No. 10 (Orleans Parish, Louisiana)
Built 1939
Concrete arch bridge over City Park Lagoon on Harrison Avenue in New Orleans
Open to traffic

City Park Lagoon Bridge No. 2 (Orleans Parish, Louisiana)
Built 1938
Concrete arch bridge over City Park Lagoon on Anseman Avenue in New Orleans
Open to traffic

City Park Lagoon Bridge No. 3 (Orleans Parish, Louisiana)
Built 1938 by the Works Progress Administration
Concrete rigid frame bridge over City Park Lagoon on Roosevelt Mall Street in New Orleans
Open to traffic

City Park Lagoon Bridge No. 4 (Orleans Parish, Louisiana)
Built 1939
Concrete arch bridge over City Park Lagoon on Local Road in New Orleans
Open to traffic

City Park Lagoon Bridge No. 5 (Orleans Parish, Louisiana)
Built 1939
Concrete arch bridge over City Park Lagoon on Golf Drive (Golf Dr) in New Orleans
Open to traffic

City Park Lagoon Bridge No. 6 (Orleans Parish, Louisiana)
Built 1939
Concrete arch bridge over City Park Lagoon on Local Road in New Orleans
Open to traffic

City Park Lagoon Bridge No. 7 (Orleans Parish, Louisiana)
Built 1939
Concrete arch bridge over City Park Lagoon on Diagonal Drive in New Orleans
Open to traffic

City Park Lagoon Bridge No. 8 (Orleans Parish, Louisiana)
Built 1939
Concrete arch bridge over City Park Lagoon on Harrison Avenue in New Orleans
Open to traffic

City Park Lagoon Bridge No. 9 (Orleans Parish, Louisiana)
Built 1939
Concrete arch bridge over City Park Lagoon on Harrison Avenue in New Orleans
Open to traffic

Claiborne Ave RR Bridge (Orleans Parish, Louisiana)
Built 1949
Steel stringer bridge over N.O. Public Belt RR on LA-39 WB (N. Claiborne Ave.)
Open to traffic

Claiborne Avenue Bridge (Orleans Parish, Louisiana)
Built 1957
Vertical lift bridge over the Inner Harbor Navigation Canal (Industrial Canal) on Claiborne Ave. (LA 39) in New Orleans
Open to traffic

Crescent City Connection Bridge (Orleans Parish, Louisiana)
Built 1985, Opened to traffic in 1988
Cantilevered through truss bridge over the Mississippi River on eastbound Business US 90 in New Orleans
Open to four lanes of eastbound traffic, plus two reversible HOV lanes

CSX - Chef Menteur Pass Bridge (Orleans Parish, Louisiana)
Opened in October 1925
Through truss swing bridge over Chef Menteur Pass
Open to traffic

CSX - Inner Harbor Navigation Canal Bridge (Orleans Parish, Louisiana)
Built 1919 by the Bethlehem Steel Co.
Bascule bridge over the Inner Harbor Navigation Canal (Industrial Canal) on former Almonaster Ave. in New Orleans
Open to rail traffic; closed to vehicular traffic

CSX - Rigolets Pass Bridge (Orleans Parish, Louisiana)
Opened June 10, 1925
Through truss bridge over Rigolets Pass on CSX Railroad
Open to traffic

CSX - US 90 Overpass (Orleans Parish, Louisiana)
Concrete stringer bridge over US 90 on CSX Railroad
Open to traffic

Danziger Bridge (Orleans Parish, Louisiana)
Built 1988-89
Vertical lift bridge over the Inner Harbor Navigation Canal (Industrial Canal) on US 90 in New Orleans
Open to traffic

Danzinger Bridge (Old) (Orleans Parish, Louisiana)
Opened to traffic in May 1932; replaced in 1988
Lost Deck plate girder bridge over Industrial Canal on US 90 Chef Menteur Highway
Replaced by a new bridge

Esplanade Ave. Bridge (Orleans Parish, Louisiana)
Built 1985
Modern pony truss bridge over Bayou St. John on Esplanade Avenue in New Orleans
Open to traffic

Florida Avenue Bridge (Orleans Parish, Louisiana)
Built 2005 by the American Bridge Co.
Bridge over the Inner Harbor Navigation Canal (Industrial Canal) on Florida Avenue
Open to both rail and vehicular traffic

Florida Avenue Bridge (Old) (Orleans Parish, Louisiana)
Built 1919 by the Bethlehem Steel Bridge Corporation; replaced 2005
Bascule bridge over the Inner Harbor Navigation Canal (Industrial Canal) on former Florida Avenue in New Orleans
Replaced by new bridge

Galvez Street Bridge (Orleans Parish, Louisiana)
Built 1950
Steel stringer bridge over RR Yard on N. Galvez St.
Open to traffic

Greater New Orleans Bridge (Orleans Parish, Louisiana)
Built 1957, opened to traffic April 15, 1958
Through truss bridge over the Mississippi River on westbound Business US 90 in New Orleans
Open to traffic

Harvey Canal LA 18 Bridge (Jefferson Parish, Louisiana)
Built 1975
Bascule bridge over Harvey Canal on LA 18 in New Orleans
Open to traffic

Harvey Canal/Sts/RR Bridge (Jefferson Parish, Louisiana)
Built 1987
Beam bridge over Harvey Canal/Sts/Rr on US-90 BUS
Open to traffic

Harvey Tunnel (Jefferson Parish, Louisiana)
Built 1957
Tunnel underneath Harvey Canal on Old Business US 90 in New Orleans
Open to four lanes of traffic with pedestrian access

I-10 Pontchartrain Bridge (Orleans Parish, Louisiana)
Built 1963. Heavily damaged by Hurricane Katrina in 2005. Repaired 2006 with Bailey Pony Truss sections added to westbound span. Traffic routed to new span in 2010.
Steel stringer bridge over Lake Pontchartrain on Interstate 10


Lake Pontchartrain Causeway (St. Tammany Parish, Louisiana)
First bridge built 1956
Pair of prestressed concrete bridges over Lake Pontchartrain with a length of nearly 24 miles
Open to two lanes of toll southbound traffic and two lanes of free northbound traffic

Lake Street Bridge (Orleans Parish, Louisiana)
Lost Deck girder bridge over New Basin Canal on Lake Street
No longer exists

Maestri Bridge (Orleans Parish, Louisiana)
Built 1938
Bascule bridge over Lake Pontchartrain on US 11 in New Orleans
Open to traffic

Magnolia Garden Bridge (Orleans Parish, Louisiana)
Built in 1886 by the Smith Bridge Company; moved to present location in 1909; restored for pedestrian use in 1989
Pratt through truss bridge over Bayou St. John at Harding Drive
Open to pedestrians

Marques Road Bridge (Orleans Parish, Louisiana)
Bridge over Marquez Canal on Marques Road
Open to traffic

NOPB - Bayou St. John Bridge (Orleans Parish, Louisiana)
Pony/through plate girder bridge over Bayou Saint John on NOPBRR
Open to traffic

NOPB - New Basin Canal Bridge (Orleans Parish, Louisiana)
Lost Deck girder bridge over New Basin Canal on Railroad
No longer exists

NS - Lake Pontchartrain Trestle (St. Tammany Parish, Louisiana)
Originally built 1884. several upgrades have been made since
Bascule bridge over Lake Pontchartrain on Norfolk Southern Railway (former Southern Railway)
Open to traffic

NS - Marconi Drive Overpass (Orleans Parish, Louisiana)
Steel stringer bridge over Marconi Drive on Norfolk Southern RWY
Open to traffic

NS - Seabrook Bridge (Orleans Parish, Louisiana)
Built 1920
Warren through truss bridge over Industrial Canal
Open to traffic

Paris Road Bridge (Orleans Parish, Louisiana)
Built 1967
Steel through arch bridge over Gulf Intercoastal Waterway on LA 47 (Paris Road)
Open to traffic

Rigolets Bridge (Orleans Parish, Louisiana)
Opened to traffic June 9, 1930; replaced 2009
Lost through truss swing bridge over Rigolets Pass on US 90 in New Orleans
Replaced by new bridge

Seabrook Bridge (Orleans Parish, Louisiana)
Built 1975
Bascule bridge over the Inner Harbor Navigation Canal on Lakeshore Drive in New Orleans
Open to traffic

South Carrollton Avenue Bridge (Orleans Parish, Louisiana)
Built 19XX; Removed 1951
Lost Pony/through plate girder bridge over New Basin Canal on South Carrollton Avenue & New Orleans Public Service Incorporated
Removed

South Carrollton Avenue Bridge (Mechanism Removed) (Orleans Parish, Louisiana)
Lost Pony/through plate girder bridge over New Basin Canal on South Carrollton Avenue & New Orleans Public Service Incorporated
Replaced by a new bridge

Southern - New Basin Canal Bridge (Orleans Parish, Louisiana)
Lost Girder bridge over New Basin Canal on Southern Railway
Demolished

St. Claude Avenue Bridge (Orleans Parish, Louisiana)
Built 1919 by the Bethlehem Steel Bridge Corporation as a combination rail/highway bridge; later converted to an all highway bridge
Bascule through truss bridge over the Inner Harbor Navigation Canal (Industrial Canal) on St. Claude Avenue (LA Hwy 46)
Open to traffic

US-61 Bridge (Orleans Parish, Louisiana)
Built 1940
Steel stringer bridge over I-10 on US 0061
Open to traffic

US11 Overpass (Orleans Parish, Louisiana)
Built 1967
Deck plate girder bridge over I-10 on US 11
Open to traffic

Walter Parker Bridge (Orleans Parish, Louisiana)
Built 1951
Steel stringer bridge over Bayou Saint John on Dumaine Street
Open to traffic

West End Park Footbridge (Orleans Parish, Louisiana)
Closed-spandrel arch bridge over Lagoon on Footpath
Open to pedestrians only

Woodland Bridge (Orleans Parish, Louisiana)
Opened to traffic on July 18, 1985
Girder bridge over Intracoastal Waterway on LA 407
Open to traffic

Woodland Bridge (Old) (Orleans Parish, Louisiana)
Built 1955, replaced by a fixed high span in 1985
Lost vertical lift bridge over Intracoastal Waterway (Algiers Canal) on LA 407
Replaced by a new bridge

Yacht Club Bridge (Orleans Parish, Louisiana)
Lost Deck girder bridge over New Basin Canal on Tennision Highway
No longer exists