Speed cameras and their tolerance levels, how fast do you have to be travelling before they are triggered?

Post date: Jul 11, 2019 8:28:44 PM

We've all been there, travelling down any given road at what we believe to be the correct speed limit, not realising that our speed may have crept up by a mile per hour or two, and then we see the flash from a speed camera in our rear-view mirror. We then wait nervously for a couple of weeks to see if a fixed penalty notice arrives on our doorstep.

But what is the speed camera threshold? At what point does a camera get triggered?