MORE than 500 dangerous drivers in the east of England have been spotted by an unmarked HGV supercab in the past year.
The vehicle is one of three supercabs, funded by Highways England, which have travelled thousands of miles since they first took to the road 12 months ago.
Police officers inside the vehicles have recorded over 3,500 offences, the most common being using mobile phone (90), not wearing seatbelt (306) and not in proper control of vehicle (9).