pwa wrote:reohn2 wrote:pwa wrote:You could say the same about Audax / Sportive events.
I agree,though the results of cycling whilst tired and fatigued is less likely to cause danger to others,it's not without possibility.
I'm thinking more of getting in the car after the event. See story upthread.
There's a difference between being physically tired and suffering from insufficient sleep, although they must sometims occur together.
Probably the biggest / worst example of a lack of sleep leading to the driver of a relatively small vehicle causing a huge crash killing a lot of people was Gary Hart in the Great Heck disaster.
https://en.wikipedia.org/wiki/Great_Heck_rail_crashIn spite of a lot of prosecution evidence, including experts including IIRC one brought specially from the US, there were those who argued he had been made a scapegoat.
IIRC, that was the first time such evidence about the effects of a lack of sleep were widely published and having been close to being run over myself by the driver of a lorry who fell asleep, it's something I take seriously. Not long after the Great Heck crash, an article was published in the CTC mag about LEL in which the logical interpretation of the opening paragraph was that the author had arrived at the start having had too much to drink and not enough sleep. There was more about the effects of riding when short of sleep with references to riders in the event falling off etc. (Can't remember the details now.) I wrote a letter to Dan the Editor Man which ruffled some feathers. I was wrong about one thing in that I predicted defence lawyers might latch on the the fact that a lot of riders become tired covering big distances and suggest that they had been short of sleep, which is not the same thing.
Interest in the effects of a lack of sleep on driving has subsided although in the modern economy there must be plenty of it about. I think one effect is that judgment decreases, so a driver may take a poor decision to press on, as has been suggested by others.