Dangerous Idiots at Work Biggest Fastest Truck & Car Driving Fails, Heavy Equipment Incident Fails 

crazy cars, they were going at too high a speed

As a former driver who transported oversized cargo, I will say this. There is nothing complicated there. The driver of the tractor only pulls, the cart is driven by other people.

It's tell s the skills

if you have brains, nothing complicated. And when the beam was transported, the distance between the supports should have been made smaller

Да,сзади тоже увидел, прицеп толкали люди!И это не трактор,а пикап! Возможно ошибка перевода!

Такому пикапу,даже в 3 тонны,массой, грузовик никак не вытащить!