Originally Posted by
wizard69
They are likely engineers at this point, possibly surveyors. On a local bridge surveyors worked for weeks figuring out how the shape of the bridge changed and what was the likely cause. At the same time you have engineers involved to make sure no error in construction happened and that the engineering was correct for the bridge design. Most likely specialist in failure analyst is also involved. This is actually going to be a long process as they will need to make sure nothing else is near failure. Beyond that more than just the broken beam will end up getting replaced.
Whatever is going on I hope this thread continues to receive reports and pictures of the whole process of getting this bridge back into operation. I find these sorts of mega repairs to be most interesting.