Staging Benchwork

Over the last two days I put in the staging benchwork for both levels and attached them to the rest of the layout. This brings me up to approximately 115 feet continuous on the both the upper and lower level. I still have to put in the reversing loop area for staging. The only other area left is where the helix area will be that will connect the upper and lower levels.
I was working on the stud work for the helix until I ran out of 2 x 4's. Another trip to Lowe's is in order. Now to make a list.
I have been trying to keep up with the benchwork in Auto Cad also so as my plan develops I'll know if everything will fit and whether or not I'll have turnout issues where the cross members are located.