The Earth is FLAT ~ Lake Pontchartrain Causeway

 

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The Earth is FLAT ~ Lake Pontchartrain Causeway

Category: Videos	Source: YouTube
More: Similar Videos	Posted at: July 2, 2016 at 02:37AM
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The Lake Pontchartrain Causeway WAS the longest bridge in the world at 24 miles. Looking for how they factored the curvature of the Earth into the construction, I finally found one in a modern marvels documentary. They claim they only had to add two inches of extra road to compensate for it. Ha! I found out right after I uploaded this video that there are actually 6 bridges longer than the Lake Pontchartrain Causeway, the longest being a 102 mile bridge in China...6,936 ft of curvature not accounted for. Here is a link to that article. Cheers! http://www.telegraph.co.uk/news/worldnews/asia/china/8248197/China-builds-worlds-longest-bridge.html