Thought a few of the floats looked amateurish with someone just deciding to put some flowers on the side to make them legal.
I do recall in some prior parades they had difficulty turning that sharp corner. Not like they didn't know the parade route ahead of time or publish some sort of specifications on how wide/tall/long a float could be. Similar to height restrictions, if they have to go under any freeway overpasses, they need to be able to retract to do that.