Lake Pontchartrain Causeway
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The Lake Pontchartrain Causeway, also known simply as The Causeway, is a fixed link composed of two parallel bridges crossing Lake Pontchartrain in southeastern Louisiana, United States. The longer of
Aerial view of the causeway
The southern end of the causeway at Metairie, Louisiana, in 1998
Lake Pontchartrain Causeway southbound
Heading north on Lake Pontchartrain Causeway
Manchac Swamp Bridge
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The Manchac Swamp Bridge is a twin concrete trestle bridge near Manchac in the U.S. state of Louisiana. It carries Interstate 55 and U.S. Route 51 over the Manchac Swamp in Louisiana and represents a
Lake Pontchartrain Causeway
…is one of seven highway spans in Louisiana with a total length of 5 miles (8.0 km) or more. The others are, in order from longest to shortest, the Manchac Swamp Bridge on I-55, the Atchafalaya Basin Bridge on I-10, the Louisiana Highway 1 Bridge, the Bonnet Carré Spillway Bridge on I-10, the Chacahoula Swamp Bridge…
Manchac Bridge