Oops! You need to enable JavaScript in your browser to start watching. Guidance: With scenes of road traffic accidents Disable parental controls Enable parental controls Beyond the Line: North Wales Traffic Cops Series 1 - Episode 2 The North Wales' Roads Policing Unit has 49 officers policing almost 700 miles of road. This episode looks at the challenge of policing young drivers. 30 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share