Tfl: Average traffic speeds are less than 20 mph in London

Transport for London's latest figures state that for the first quarter of 2011/2012 the average traffic speed on major London roads for the 12 hours between 7am to 7pm was 19.33 mph and over the same period was 8.98 mph across Central London.

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Drivers urged to slow down

A campaign launched at the start of Road Safety Week is appealing to drivers and authorities in London and the South East to GO 20