speaking of the vans, one received a whole load of abuse about a road which had roadworks at the time, and the speed limit was reduced o 30 from 40. its not obvious as at previous traffic lights the speed changes to 30 from 40, and after the lights back to 40. (get that bit?

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but they took down the sign that said 40 and kept it as 30, alot of people didnt know this and were caught ''speeding'' by a mobile van, which was parked illegaly.
food for thought.