Was the bus really going above 50 in those turns?

I would think sideswiping cars, hitting sign posts and plastic barrels full of water would slow it down.

Can a bus really stay at 50 making turns like that at all?
I get it they may have had to slow it down to make it but wondering how plausible that really could be and realize I am asking about a bus that also makes a jump in a gap with no ramp and is still able to somehow get it's front end up.