Historic Bridges of the U.S. | New Orleans, Louisiana

Bayou St. John Bridge (Orleans Parish, Louisiana)
Built 1985
Pony truss bridge over Bayou St. John on a local road in New Orleans
Open to traffic

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

City Park Lagoon Bridge No. 3 (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. 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 Local Road 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 Local Road 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 Local Road 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 Local Road in New Orleans
Open to traffic

Crescent City Connection Bridge (Orleans Parish, Louisiana)
Built 1985
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

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

Greater New Orleans Bridge (Orleans Parish, Louisiana)
Built 1957
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 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
Steel stringer bridge over Lake Pontchartrain on Interstate 10
Open to traffic

Industrial Canal LA 39 Bridge (Orleans Parish, Louisiana)
Built 1957
Vertical lift bridge over Industrial Canal on LA 39 in New Orleans
Open to traffic

Inner Harbor Canal Bridge (Orleans Parish, Louisiana)
Built 1919
Bascule bridge over Inner Harbor Canal on a local road in New Orleans
Closed to all traffic

Inner Harbor Navigation Bridge (Orleans Parish, Louisiana)
Built 1919
Bascule bridge over Inner Harbor Navigation on a local road in New Orleans
Closed to all traffic

Intracoastal Waterawy LA 23 Bridge (Plaquemines Parish, Louisiana)
Built 1968
Vertical lift bridge over the Intracoastal Waterawy on LA 23 in New Orleans
Open to traffic

Intracoastal Waterway Bridge (Orleans Parish, Louisiana)
Built 1975
Bascule bridge over the Intracoastal Waterway on a local road in New Orleans
Open to traffic

Intracoastal Waterway LA 47 Bridge (Orleans Parish, Louisiana)
Built 1967
Through truss bridge over the Intracoastal Waterway on LA 47 in New Orleans
Open to traffic

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

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

Norfolk Southern Railway Lake Pontchartrain Trestle (St. Tammany Parish, Louisiana)
Arguably the longest railroad bridge in the United States
Bridge over Lake Pontchartrain on Norfolk Southern Railway (former Southern Railway)
Open to traffic

Rigolets Bridge (Orleans Parish, Louisiana)
Opened to traffic June 9, 1930
Through truss swing bridge over Rigolets Pass on US 90 in New Orleans
Open to traffic

St Claude Avenue Bridge (Orleans Parish, Louisiana)
Built 1950
Bascule through truss bridge over Industrial Canal on St Claude Avenue (LA Hwy 46)
Open to traffic