90" may not be enough
I have a 1993/2008 recycled Rhodes 22, Muireann. With the mast up on the mast support for trailering she's every bit of 12' tall at the back end. You can drop the mast to the cabin roof (or the aft rail) and she'll be much shorter. I haven't measured the high point in that configuration, but would guess that it would be the bow pulpit (plus mast and furled sail thickness). There's a good 18" of snow around my boat right now or I'd go measure it for you.
s/v Muireann, 1993/2008 Rhodes 22