Final Hole, Pontchartrain Beach, Louisiana.

最后一洞，Pontchartrain沙滩，路易斯安那州。

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The Lake Pontchartrain Causeway in Louisiana, at almost 24 miles, is slightly longer but crosses an inland waterway rather than open sea.

位于路易斯安那州的庞特查雷恩湖长堤，全长24英里，略微长一些，但是是横跨内陆水系，而不是海洋。

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Monday marked the 10th time it has been opened since the structure was completed in 1931. The spillway diverts water from the Mississippi River to Lake Pontchartrain.

周一是它自从1931年落成之后第十次被打开，泄洪闸使密西西比河的水流向庞恰特雷恩湖。

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All this water poured into Lake Pontchartrain on the north side of New Orleans.

VOA: special.2010.08.24

Katrina is not the first massive storm to test the Lake Pontchartrain Basin levees.

CNN: Storm surge the fatal blow for New Orleans

This will study the northern part of the hurricane coming in from Lake Pontchartrain.

NPR: Scale Model Aids Probe of Katrina Damage

We had a view of the grassy levee meant to hold back Lake Pontchartrain.

NPR: Realtors Hash Out Future of New Orleans' Market