Has 20mph made our roads safer?

[North Cardiff Blue]

I don't agree on your last point. Even people on phones, drink drivres etc are less likely to crash at 20mph than they are at 30 or 40 and importantly when they 20 crash the outcomes are far less severe.

They are more likely to be on the phone or doing emails, I could post on here at 20mph going down Caerphilly Road.