I guess my question is... why?
As an engineer, I realize there are always tradeoffs when designing anything, but in all cases, you want to use the best tool (or in this case, material) for the job.
I can't imagine a scenario where the designers of a BRIDGE decided that an amorphous solid (glass) was the best choice in terms of safety, reliability, or longevity. Only thing I can think of is cost and wow factor, but those are
incredibly shortsighted requirements to design to when building a bridge.
Sure, it
looks cool and it was bound to make the newspapers, but we're not talking about a sculpture here, we're talking about a bridge and people's lives.
In conclusion, the engineer in me is

at this shyt.