I passed these on my way southbound this morning. They were parked on a bridge near Northampton and seemed to be pointed at southbound traffic via windows in the side. They had police markings.
So the question is, are they scameras or ANPR and why are they working in pairs?
Have to say I, as a fully paid up roadie, don't mind the ANPR vans at all! Even better when backed up with a team of persuit vehicles and trailers to the crushers :-)