What about "don't" do you not understand? I am not talking about 9/11/01. I am talking about 4/27/09. Worry not, I will get back to 9/11 and address all of these concerns then. We must first establish at least SOME facts.

So you accept that the bridges structural steel beams were weakened by the truck fire, which then stressed and buckled under the load of the bridge?

That is the on-ramp from the maze to the bay bridge... this is a massive structure.