I hope the tree killed him before the fire ball did!
I think turning it into a 40mph stretch will save a lot of lives.
It won't make any difference as people will always exceed the speed limits. If they put a speed camera up, people will moan that it's just a revenue generating exercise that preys on the easy motorist target. If they put Police there with speed guns, they will be moaned at for preying on the easy motorist target and greeted with the popular riposte of "shouldn't you be out catching burglars, murderers and rapists".
The responsibility for keeping to speed limits lies solely with the driver!