hello big dave has told me to that the cameras on the dartford crossing bridge will be switch on the 22nd october there are to types one will be a averge speed and the other will be speed and the speed limit is change 50 mph up to the down part then the limit drops to 40 mph not sure when the tunnel one will be swich on be when i no i will post it hope it stop people unwanted speeding tickets
Watsons Scoobies