The Third bridge in this series, also the Third longest bridge in the world, and the second longest bridge over water.  The briidge is located in Louisiana, USA,  with a length of 23 Miles it comes in right behind  Lake Pontchatrain Causeway at (23.87 mi) and Bang Na Expressway (33.51 mi). we do not have much info about this bridge and I don’t know how much steel was used in it’s construction but if we get this information I will post it here, feel free to comment if you have these numbers.

Manchac Swamp Bridge

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