Documentary following emergency patrol teams on the M1 as they face medical problems, fast-lane pile-ups and bad driving on the motorway that connects London and Leeds.

The video, taken by Wiltshire Police, shows the driver uncontrollably swerving across lanes one, two and the hard shoulder of the motorway. The driver is also shown to be travelling through a lane ...

Documentary series following the workers who keep the traffic flowing on one of the busiest stretches of road in Britain, where the country's longest motorway, the M6, meets four other major routes.