Note: highest, not tallest. Highest should technically be the building here: https://en.m.wikipedia.org/wiki/Kola_Superdeep_Borehole which is more than 12km above ground, that is to say 12km high. Or, rather, was, having been destroyed since. There’s other boreholes too though.
One of these days I’ll get a model railroad bridge and put it over a borehole. But that day shan’t be today because arguing technicalities on HN seems easier :)
https://en.m.wikipedia.org/wiki/List_of_tallest_bridges vs https://en.m.wikipedia.org/wiki/List_of_highest_bridges
If you set up a model train bridge over the Kola borehole, I’ll concede and admit it’s a bridge ;)
I learned something by writing my response, I didn’t know how large the Kola boreholes were and now I do!
Also, thanks for clarifying the distinction between highest and tallest, the span on the Chinese bridge is 2000’ above the ground at certain points but the towers themselves are only 860 feet tall, other bridges have taller towers/pillars but the deck height isn’t as high as this Chinese one.
The Kola boreholes are 22 centimeters (9 inches) in diameter, that building is not a bridge in any way, shape, or form.