Thank God I used white glue & l girder

[jglfan]

Thanks Gary. You are correct, the approach from the left was on a 1% grade, the other close to 1.5%. The grades were never a concern however, and I do regret the locos being a bit lower where they enter the curve, they were at a perfect height for me to enjoy! I'm just glad the riser on joist system of l girder made it so easy to lower and readjust the grade.