do mobile speed camera vans allow 10% tollerence?
ive heard conflicting stories.

does anyone actualy know for sure?

i was on the A40 near northolt traveling east towards london doing 55-56 ( vehicle is limited to 56mph ) in a 50mph zone.
i spotted a van on the bridge.

im not 100% sure it was a speed camera van, it was white with a police type stripe along the length of the van, the camera was mounted on a telescopic pole poking out the roof about 10 - 15ft in the air.

im thinking it may also be an ANPR van instead.

guess i know for sure in a few weeks.