Safe Speed Forums

I got that info somewhere on this website (its paraphrased) but can't find it anymore can someone link to it please and also what report is that from. Need to cite it as a reference!

Cheers

Regression to the mean is explained impeccably by Paul - see http://www.safespeed.org.uk/rttm.html

The four-year DFT evaluation report's report URL keeps changing. It is presently live in http://www.dft.gov.uk/pgr/roadsafety/sp ... gr4598.pdf . That is where Linda Mountain's appendix is neatly hidden away.

There are several places that Safe Speed has identified the flaw, including press releases. Yell if you need any of these.

Hope this helps.

Cheers Roger, exactly what I wanted

Interesting how the url for that keeps changing, TRL 595 was damn near impossible to find (I believe someone emailed it to me) and the report showing the real% exceeding the speed limit if a factor in accidents was hard to find as well. DfT were very helpful when I emailed them looking for reports showing the benefits of cameras I wonder...