Tonja Koob Marking

Named after the 40th governor of Louisiana, the Huey P. Long Bridge, just outside of New Orleans in Jefferson Parish, is the longest railroad bridge in the United States. For 15 years after it opened in 1935, it was the longest railroad bridge in the world. Initially conceived in 1892, the "Huey P." was the first bridge to span the deep-draft navigation channel of the lower Mississippi River, opening the path for a southern transcontinental railroad. The highway and pedestrian portions of the bridge provided additional transport, which previously had only been available by ferry. New Orleans and its surrounding regions grew in population and economic importance as the publicly owned bridge connected the Port of New Orleans to the rest of the United States through six Class I railroads. The Huey P. continues to function in its original, now undersized, capacity. In April 2006, the state began a widening of the bridge to double its automobile lanes from 18 feet to 43 feet. In September 2012, the American Society of Civil Engineers dedicated the Huey P. Long Bridge as a Historic Civil Engineering Landmark.

Scott Heywood discovered oil in Jennings on September 21, 1901, starting a new industry for Louisiana. From the heart of Acadiana, oil fever spread north to Caddo and Pine Island, south to Hackberry and Cameron, east to Barataria and Lafourche, and into the Gulf of Mexico. The oil industry created a worker class in Louisiana that had not previously existed. Towns, complete with schools, churches, and grocery stores, developed in oil fields; in fact, cabins with clothes hanging on the line to dry were adjacent to derricks and open oil pits. Today, families proudly recount the number of their generations that have worked in the "oil patch," and workers continue to contribute to a current crude oil production of nearly 200,000 barrels per day. The legacy of Louisiana's first oil fields is evident in towns like Jennings, Evangeline, Oil City, Morgan City, Lake Charles, and Cameron, and the history of that once nascent industry is a permanent part of the culture of Louisiana.