SPECS average speed camera systems utilise state of the art video system with Automatic Number Plate Reading (ANPR) digital technology. These cameras are each fitted with infra red illuminators fitted on gantries above the road, so they can work day or night.
SPECS speed cameras are located in multiple (at least 2 at a minimum of 200 metres apart) locations along a single stretch of road for monitoring your average speed along that particular road. So unlike other speed cameras which capture your speed at a certain point in the road, SPECS average speed camera work and track you speed over a set distance, which may be serveral miles!
SPECS speed camera systems commonly enforce speed limits on dual carriageways and motorways. SPECS gantry installations can monitor up to four lanes. The SPECS system are located at the side of the road or at central reservations. Cameras are then located at regular intervals to operate a managed speed control zone.
Each SPECS speed camera records a date and time stamp. Then, by ANPR, the computer can then work out your average speed between the cameras with photographic evidence that you were speeding between the SPECS cameras. SPECS speed cameras also record your number plate and issue you a speeding ticket if you were speeding along the average speed controlled stretch of road.
Unlike other speed cameras SPECS camera don't use film so there is no limit to the number of incriminating motorists it can help to prosecute. Your number plate, date and time stamp are stored by each SPECS camera and then if your average speed between the cameras is above the speed limit you will automatically be issued a speeding fine.
In the past SPECS were used in a minority of counties such as Northamptonshire and Nottinghamshire. Nowadays SPECS speed cameras are the favoured choice in motorway roadwork's.
Furthermore, a number counties are now adopting them in favour of the traditional fixed point speed check cameras. For example a number of years ago Cambridgeshire replaced their fixed point Gatso and Truvelo speed cameras along the A14 with a SPECS speed-controlled zone instead.
In addition in Cambridgeshire on a very rural road and a notorious accident blackspot location a SPECS average speed system was installed in July 2010. Helping to ensure that motorists keep to the 50mph speed limit along the entire section of road and not just at a speed cameras location. Expect to see more SPECS average speed cameras right across the UK.
To learn more about VECTOR average speed cameras click here.
The absolute minimum penalty for being caught speeding on the UK's roads increased 66.7% in July 2013 from £60 to £100 fine. A minimum of 3 penalty points will also be added to your licence.
However, depending on the road speed limit and your actual recorded speed in the speeding offence a court summons may be generated in place of the Notice of Intended Prosecution (NIP) through the post. For more information click here.
Want to know where the UK's specs average speed camera are? View all the current SPECS cameras installed in the UK.
To read more about other speed camera types click here.
Question: I would like to understand how SPECS speed average cameras work on long stretches of road works. I understand if there are two cameras some distance apart that your plate is tracked between the two cameras and the average speed calculated from the traverse time. But what if there are a series of SPECS cameras over a number of miles of roadwork's - is it the average speed from the first one to the last one you pass? Or is it a series of averages between each successive pair of cameras ?
Answer: That is only known by the SPECS speed camera installer and local authority/Police authority. Our advice would be to stick to speed limit throughout the COMPLETE zone. Speed cameras detectors such as the Road Angel Gem Plus include an on-screen speed readout with your average speed shown throughout the complete SPECS or other average speed camera enforced zone.
Question: Roadwork's on the A14 on the Histon to Milton area. The first speed camera is sat in the 50mph zone by the Histon exit and then the second is then set on the Milton Exit which is then a 70mph road. If a car is doing 60mph, then 50mph then it goes to 70mph, will the speed cameras catch the car for speeding even though the signs state 50mph then the national speed limit? Will it do an average speed check and then determine the average speed the car was travelling?
Answer: SPECS average speed check zones are controlled by a single speed limit e.g. 50mph throughout the complete section of road covered by the overhead cameras.
The A14 normally has a speed limit of 70mph, however during the current roadwork's it has been reported to us that the speed limit has been reduced to 50mph. Therefore the average speed you need to maintain to be within the correct speed limit is 50mph. If as you say you've seen a national speed limit, this could be a) in error i.e. not covered up, or b) after the 50mph SPECS controlled average speed check zone ends.
Did you know you can be alerted to where SPECS and other speed cameras are along UK roads via in car devices? These systems include dedicated speed camera detectors, sat navs with speed camera locations and various apps for smartphones. To read more view our buyers guide which talks you through the various features and different technology the different systems use. We also have dedicated reviews for each product with user comments.
We also sell a range of speed camera detectors which you can browse via our online shop. We only stock systems that we consider will give you the best, most accurate, reliable and frequently updated speed camera databases. So whether you are a motorist, truck driver or caravanist you can rest assured you have the best speed camera warning system.
Click here to visit our online detector shop.
Last updated: 23rd January 2015