[lbrachfe]

I have cleared 13'6" and would never attempt much less depending on the road grade and whether you are required to go up or down a little entering or exiting from under the bridge because that's where the biggest problem exists because of less space in any grade for our 45 footers. My measurements from the Sat cover top to the ground in "Travel" position is 13'2", but I don't think I would attempt any lower than the 13'4" and very slowly and air down a bit.lololol