Are cars allowed to long term park on these streets? If so, how will an RV hinder fire equipment more than cars? RV is a little wider but write ordinance to prohibit any long term street parking on roads of a specific width.
Sorry if you think it looks trashy...laws should not be based on what someone thinks something looks like. Anything, car or RV, parked on the street should be registered and in running/drive-able condition.
I could see prohibiting Camping/living in a an RV parked on street in front of someone's house.
But, just my opinion and reason I don't live in area with a bunch of HOA rules.