I'd agree with Eddy that the bend tightens up alarmingly more quickly than it used to, but now that I know it's there, I can adjust speed accordingly.
However, as a traffic calming measure, it's of no use at all to those who don't regularly travel that route, because it is unexpected and I don't think there are any "sharp bend" warning signs to allow drivers to prepare. I won't be surprised to see accidents .... An own goal, I think!