Cameras in UK have had a great effect

Not just the United States has seen a positive effect from the cameras but other countries have too. One of the main countries who have seen a really positive effect from the cameras is the United Kingdom. Mainly because the number of accidents that happen there is costing the lives of nearly 3,100 people. With their speed cameras placed and used in the best locations, then cutting speed, can and will save lives (3 Advantages of Speed Cameras). The cameras in the UK have saved lives and created a nice amount of revenue.

Source: clevescene.com

Link: http://www.highways.gov.uk/traffic/15887.aspx