i must be gatting senile
anyway i havebeen driving down the M42 on to the variable speed bit, nice and quiet at 5.45 am and the guy in front of me doing about 80/85 mph must have set off a camera around junction 5/6/7, not sure but the four flashes went off and i nearly crapped it. i was about 250 yards behind, just before the gantry
whats the deal with the gantries and cameras as its the first time ive seen anything happen