PaintSquare » The Liberty Canyon Wildlife Habitat Connectivity Project aims to construct an animals-only overpass on 101 in the area of the City of Agoura Hills, just south of Simi Valley, outside Los Angeles. The idea, which has proven successful in other places, is to provide a safe crossing for big cats and other animals that then to isolate themselves on one side or the other of the freeway, thus shrinking their gene pools and harming their rates of survival.