Report Suggests That Speed Cameras Could Lead To More Accidents

Friday, 30. October 2015

As we know many local authorities have questioned the effectiveness of speed cameras with some switching them off completely as they found them just too expensive to maintain. But the presence of speed cameras, whether working or not, are considered to be braking ‘black spots’.

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A study carried out by driver data firm, Wunelli found that hard braking was on average 6 times more likely to occur just before a speed camera with some sites up to 11 times more likely. The report raises concerns that speed cameras actually encourage poor driver behaviour with drivers braking hard within 50 meters of a camera then speeding up immediately after.

The conclusions were reached after analysing data collected collected over a billion miles of motoring resulting in a top ten of speed camera braking black spots. The events were collected within 50 meters of each camera and between 50 and 100 meters in residential areas with 30, 40 and 50mph speed limits.

Founding director of Wunelli, Paul Stacey, explained that he wasn’t in favour of speeding and wasn’t opposed to speed cameras but the report questioned the value of speed cameras as safety tools. He went on to say, ‘They appear top encourage poor driving behaviour. After hard braking, drivers often speed up again.’

Looking at the top ten, number 1 on the list is on the M4 near to Boston Manor rail station, West London. They recorded 57 hard braking events within the 50 meter range, that is 11 times the average. In 2nd place, again 11 times the norm, was a camera on Rochdale Road in Middleton, Greater Manchester. Followed by a camera on the A4146 Leighton Buzzard Road in Hemel Hempstead, Herts running at 8 times the average number of events.

The highest number of single hard-braking events was found at the camera on the A40 Western Avenue, Ruislip, North West London. Here drivers hit the brakes 261 times within 50 meters of the camera. The usual response came from the RAC Foundation pointing out that the law is the law and no-one should be exceeding the speed limit in the first place which would mean that drivers wouldn’t have to slow down at the sight of a speed camera. Really?

Well who’d have thought? The fact is that there must be a better way of controlling speed, someone needs to get their thinking cap on. By Graham Hill