jonesy
Guru
Also sad to see the largely meaningless use of casualties per km to compare cycling and driving:
"Compared with driving, cycling now has a risk 12.7 times as large per km travelled, when it was just 9.3 times as risky in 1981."
It shouldn't need to be pointed out, but a substantial part of the car km that make up this statistic are driven on roads where there is little or no cycling (e.g. motorways) and for journeys where cycling isn't a direct alternative. Thus a change in relative 'risk' could be entirely caused by an increase in total car travel, without any change whatsoever in the number of casualties in either mode.
"Compared with driving, cycling now has a risk 12.7 times as large per km travelled, when it was just 9.3 times as risky in 1981."
It shouldn't need to be pointed out, but a substantial part of the car km that make up this statistic are driven on roads where there is little or no cycling (e.g. motorways) and for journeys where cycling isn't a direct alternative. Thus a change in relative 'risk' could be entirely caused by an increase in total car travel, without any change whatsoever in the number of casualties in either mode.