Serial speeder says he blew past lorry at 81mph because he has asthma and its fumes were ‘obnoxious’
Keith Williamson, who is 78, was seen overtaking the lorry on the A41 at Hinstock on May 4 last year – the fifth time he has been caught breaking the speed limit.
On the latest occasion he was spotted driving towards Whitchurch by a police officer usin…