Bayou Barataria LA 302 Bridge
Swing bridge over Bayou Barataria on LA 302 in Jean Lafitte
Open to traffic
Built 1948

Crescent City Connection Bridge
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
Built 1985

Greater New Orleans Bridge
Through truss bridge over the Mississippi River on westbound Business US 90 in New Orleans
Open to traffic
Built 1957

Harvey Canal Bridge
Bascule bridge over Harvey Canal on Local Road in Harvey
Open to traffic
Built 1972

Harvey Canal LA 18 Bridge
Bascule bridge over Harvey Canal on LA 18 in New Orleans
Open to traffic
Built 1975

Harvey Tunnel
Tunnel underneath Harvey Canal on Old Business US 90 in New Orleans
Open to four lanes of traffic with pedestrian access
Built 1957

Huey P. Long Bridge
Cantilevered through truss bridge over the Mississippi River on US 90 in Jefferson
Open to traffic
Opened to traffic December 16, 1935

Lake Pontchartrain Causeway
Pair of prestressed concrete bridges over Lake Pontchartrain with a length of nearly 24 miles in New Orleans
Open to two lanes of toll southbound traffic and two lanes of free northbound traffic
First bridge built 1956