Yeah, looks like I've been got...
Travelling down the A1 to Rockingham yesterday for a team briefing. My Checkpoint alerted me to the presence of a camera. 'I know that one', I thought; it was one in a series of fixed GATSO's near Colsterworth(?) with the camera protecting an exit from a side road. You come over a crest, look down the hill and there is plenty of time to slow for the junction/camera.
Unfortunately, some sod has set it on fire and there was a camera van there in it's place, complete with plod in the back picking people off as they came over the crest...