I didnt hear how the rocks were distrubuted. I didnt see more than one truck on that center section of the bridge that went down first. I assume some had already been dumped in the non traffic lane.
I’ll have to find the picture I saw..it is of a section that has 4 or 5 dump trucks all together and you can see that the beds are filled. Unless I am misremembering (tm) — which becomes much more frequent these days. ;-)