Detailed government reports and statistics can be found here.

Road traffic and distribution of accidents on major roads, 2001: Regional Trends 37
This table gives information about the number of road traffic accidents and the distribution of accidents on major roads. It includes B, C and unclassified roads...

Road traffic and distribution of accidents on major roads, 2002: Regional Trends 38
This table gives information about the number of road traffic accidents and the distribution of accidents on roads. It includes major roads as well as B, C and unclassified roads...

Road accident casualties : by road user type and severity 1992-2002: Annual Abstract of Statistics
Details include, child pedestrians, adult pedestrians, child pedal cyclists, adult pedal cyclists, motorcyclists and passengers, car drivers and passengers, bus/coach drivers and passengers, LGV drivers and passengers and HGV drivers and passengers. Also ...

Accidental deaths: by cause 1971-1998: Social Trends 31
It is not just ill health that causes death. In 1998 there were more than 12 thousand accidental deaths in the United Kingdom this represents a fall of almost two-fifths since 1971. Moreover, the number of deaths caused by road accidents has fallen at an ...

Casualties from road accidents involving illegal alcohol levels, 1986-1998: Social Trends 30
There are a number of factors that increase the risk of a road user having an accident, including speeding, drink driving and the use of illicit drugs. It is estimated that excessive and inappropriate speeds are the major factor in around a third of all r...