Collapsible Bridges— Mod or Default?

Do I have to DL & install special bridges to get them to collapse under load? Or any default bridge will do it if u put enough cars on it?
Nowhere have I seen a mod for colsp brdgs , so I just had to ask.

 

As far as I know, the only collapsible bridge for Beamng is part of the Sadler Gorge map. It appears that some youtubers have devised their own way of making other bridges collapse by taking the bridge prop from that map and connecting enough of them together with the nodegrabber to span the desired gap.

 

Oh! Never thought of that, but thanks for explaining. Makes sense now. Those tricky YouTube’ers... I tell you!