Keywords: Louisiana, National Wildlife Reguge, Tensas River, Tensas River National Wildlife Refuge, U.S. Fish & Wildlife Service, accident, accidents, aquatic, barrier, bridge, cable, car, cars, connectivity, corridor, crash, crashes, crossing, ecology, highway, highways, illustration, illustrations, image, images, mammal, mammals, median, mitigation, multifunctional, opportunities, opportunity, photo, photos, river, road, road ecology, roads, semi-aquatic, underpasses, vehicle, vehicles, water, wet, wetland, wildlife, wildlife