Bam,looks like you've out-guessed the potholes,driveway ramps,and railroad crossings.It would be hard to imagine a scenario where she'd see any binding in pitch.
In the five states I crossed out and back with my trailer (of which the trucks license plate was completely hidden by the gap-fillers),none of the constabulary seemed even remotely interested.I really don't think it will be an issue as long as the trailers plate is prominently displayed.
She should be 'go for launch' shortly.Fun!