John James Audubon Bridge References John James Audubon Bridge bridge, Louisiana, United States Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: cable-stayed bridge…by the opening of the John James Audubon Bridge in Louisiana. The only bridge over the Mississippi River between Natchez, Mississippi, and Baton Rouge, Louisiana, the John James Audubon Bridge has a main span of 482 metres (1,583 feet). Read More…by the opening of the John James Audubon Bridge in Louisiana. The only bridge over the Mississippi River between Natchez, Mississippi, and Baton Rouge, Louisiana, the John James Audubon Bridge has a main span of 482 metres (1,583 feet). Read More