Is this Wales' most confusing road? Two-mile stretch has EIGHT speed changes - with drivers going from 20 to 30, 40 and 60mph - after Mark Drakeford's new limits were rolled out | Daily Mail Online

One 30mph limit stretch of the A4222 in Aberthin, Vale of Glamorgan, is 520ft (160m) long - reportedly taking just 14 seconds to drive through.