04-26-12 The boxes.cel library has been updated for the Bridge groups revision to the RCBC Standards. http://www.azdot.gov/Highways/bridge/Bulletins/Index.asp The cell library shows the typical section of the concrete box and no rebar. After completing a review of the changes, the “T” Slab and the “W” Walls dimensions did not change. The only change to the cell library was to remove cells that are no longer being used: 6x3, 6x4 Table No. I-V 8x3, 8x4 Table No. I-V 10x3, 10x4 and 10x5 Table No. I-V This change removed 210 cells from the Library and is available for use again.