All those present good observations, the deflection is minimal, but certain the light weight and wheel base distribute the force, if real at all.
Notwithstanding, notice reflections in the water below, if faked - well done.
But none of those are what caught me. I saw "we can't construct a bridge where there is some kind of infrastructure, this isn't remote, but we have a monstrous army and navy!" "Not only that, 90,000 failing earthen even concrete dams, threatening entire nations nearby!"
Every single imported item they generate that's sold, only furthers that agenda.