Comment by quickthrowman

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.