Two cameras have appeared on the northbound A6 Buxton Road in Hazel Grove, Stockport, in what was until recently a 40 area, but now reduced to a ridiculous 30. (There are houses on one side, but they are set back behind a service road.)
The first camera as you approach from the south is apparently a Crown "Gatso Smart Pole", like a Gatso but with the Crown logo, and a rather different shape. This one is painted yellow. As yet there are no calibration lines. However just past it there is what appears to be a rear facing Crown "Redflex smart pole", angled at about 45 degrees to the traffic. This one is battleship grey - as if they were hoping people would only notice the first one (or am I being cynical?

).
I can understand what the first one is for, although not the logic behind it.

But what is the second one for? I understand from a thread in a local forum that another one has been put in about two miles further north (next to an existing Gatso at Stockport Grammar School). There's been speculation that they will work in tandem as average speed cameras, although if so it's a pretty daft idea as the chance of averaging over 30 on that stretch of the A6 is virtually zero except in the middle of the night.
Can anybody shed any light on what the second camera is for?
I wish I'd had my camera with me now, but no doubt PeterE will add some photos in due course.
Links:
http://www.crown-international.co.uk/ga ... _pole.htmlhttp://www.crown-international.co.uk/re ... _pole.html