Just read this point to point speed cameras to be installed by Christmas Looks like they will be using them "with" the existing cameras in the tunnel. What a bonus - go thru the tunnel exceeding the speed limit and you not only get caught on the existing 10 cameras, but you also get a bonus ticket which measured your average speed. Wont bother me as this is one of the reasons I'll never use a tunnel. Looks like they will roll them out on other roads as well though which really sucks. "You've got to look at the section of road and where you get the best value for money in regards to reducing speed," he said. This is obviously a typo, should be "best value for money in raising revenue".