Safe to run and drive?

Man when I look at that lumber I see dollar signs!
Well, the 4x4s I got to right as they were raising the price 5 bucks... got a voucher, and loaded up. The rafters and the 2x12s were in the home depot cull cart. 70% off, sort of, there was some damaged ones, and maybe a few more got marked down.. I get a discount on the metal too. .85 a Sf