Originally Posted by
cappt
This was a 900 series, very different from the 200 specs you quoted. Top of the wing would be about 8’ .
Bombardier quote the CRJ9 wingtip height (depending on loading, obviously) as 76 inches.
Allowing for the thicker wing at the root, minus a bit for dihedral, you're about 6½ ft / 2 m off the ground when you're standing on the wing outside the E/Es.