Louisiana 47 constitutes an "L" shaped route between Louisiana 46 (St. Bernard Highway) at Chalmette and Downman Road near New Orleans Lakefront Airport. The north-south component (Paris Road) through New Orleans East was replaced by Interstate 510 in 1992. LA-47 cosigns with the Interstate highway between Little Woods and Michoud.
Louisiana 47 Highway Guides
Page Updated 09-05-2012.