At certain times of the year I went across Alligator Alley and when you got closer to Andytown you had to be extra careful not to slide off the road into the canal, that’s how many dead (and alive ) rabbits were squashed on and crossing the roadway. it was unbelievable. I’m going back about 25 to 30 years ago, things may have changed by now.
About 10 years ago on a road trip to Montana we saw the same thing. It was a stretch of high desert through Wyoming and there was a dead Jack Rabbit ever 10 or 15 feet. Sad!