@leapinlarry posted:@Susan Deats, Forgive me for responding as I have no clue how to resurrect your Big Boy; I just wanted to compliment you on having such a nice helix, it’s a work of art. I would be curious as to what percent the grade is? I admire your work very much. Happy Railroading Everyone
The maximum grade on the helix is 2.3%. Most of it is under 2%.