Omschrijving

Episode 4 of 4: No such things as an accident. (Airdate: 30-sep-2014).
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Every year in Britain there are an estimated 250,000 road traffic collisions. 
It is a widely held theory amongst those working on the motorway that there is 
no such thing as an accident - usually something or someone is to blame. This 
episode takes a look at the work of the Highways Agency, motorway police and 
other agencies who are making Britain's motorways safer and also explores the 
environmental, economic and emotional costs of accidents that occur on Britain's 
motorways.