sneaky speed scamra's.

[mtread]

Of course, average speed cameras don't stop speeding. They stop you doing more than the average speed between two points. Long stretch of 70mph and 50mph along the A127, but during rush hour you can quite happily speed up to 80 after your crawl at 30, as long as you know where the cameras are. Of course they are all front facing cameras, so bikes are exempt anyway