I too am taking Civil/Structural. I took the NCEES practice test and scored 55/80... I scored 36 on the breadth, missing some of the qualitative but absolutely need to get a better understanding on structures. I too misread some questions and wasted some time (looking at you, moment distribution problem). I feel pretty good that the CERM will guide me to breezing through the breadth, but the structural depth will be tough. I haven't worked in structural engineering, but I have a B.S in structural. I feel pretty good about using ASCE and AISC, and while I haven't ever studied timber, at least the process for wood and the layout of NDS is pretty easy to follow. However, I absolutely hate how the ACI codes are laid out. I think I've gotten a decent grasp of all the codes to be able to answer all the "look up in the code" questions, and most basic structural analysis and mechanics of materials questions are easier for me, but I still struggle with the design analysis problems.