New Rail Testing & Causeway Safety/Carlton Dufrechou/Greater New Orleans Expressway Commission

July 20, 2014 | Updated: 5:31 p.m., August 25, 2014

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Jon Huffman talks to Carlton Dufrechou about the recent new rail testing by engineers from Texas A&M that could make driving the Causeway safer and keep cars from going into the lake as the result of an accident.

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