I'm very new at this but one thing I had a concern about was bridge heights. My RV states it's 11'2" on the spec sheet but will measure just to make sure. I found a web page that most of you know about and that is.... http://www.aitaonline.com/Info/Low Clearances.html#heading I'm from Maine and I have checked that state on the link above and there are 3 listings with listings of Minimum and Maximum Heights. I have no idea why the Minimum height is listed. Does anyone have any concerns about this or are the low clearance bridges really out of the way of normal RV'ing if there is such a thing. Thanks in Advance.