Just watched that video! That is the one section you know you can get your foot down and they don't bother warning people!?!?!? How did they expect not to have an accident there? I suspect there might be a case from any insurance companies against the 'Ring for inadequate signage leading up to the roadworks...
I was over there when this happened, shut the track at 2pm n never reopened. Track was meant to shut at 7. Was mega busy but the major mistake was the ****e signage