12 types of speed camera which catch drivers and how they work
We have all seen them, those little yellow boxes on the side of the road catching speeding drivers, and arguably they have a role to play in keeping us safe.
But did you know just how many different speed cameras there are operating on our roads? From average speed cameras to overhead cameras, mobile cameras, speedguns and night cameras, it's easy to get confused. Here is a guide to the most common camera types on our county's roads.
5. Gatso speed cameras
These are the 'classic' standard speed cameras which have been on roads since the 1990s. They are rear facing and capture the car and number plate when driven past fast enough to trigger it.
Police cars can record your speed as they travel behind you. On-board computers and cameras can sit behind you and track your car's position relative to nearby objects like lampposts and work out how fast you're going.